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1. But when you live alone, the temporary absence of your friends and acquaintances leaves a vacuum; they may never come back.
    但如果你单独居住，那么朋友或熟人的暂时离别会使你感到空虚，也许他们永远也不会回来了。

2. During the Sonus, the deacon (or, in his absence, the celebrant), having asked the blessing of the celebrant, goes to the prothesis, takes the chalice and the paten and, preceded by the minor clergy, leaves the sanctuary, and makes his way to the back of the church and returns to the sanctuary through the holy doors.
    在圣思，执事，并要求祝福的礼，去体，以杯和专利，并先对未成年人的神职人员，树叶的庇护，使他的回教堂，并传回的庇护通过神圣的大门。

3. leaves of absence的反义词

3. The absence in much modern society of religious faith, patriotism or any serious set of philosophical beliefs leaves a vacuum that is often filled by sheer self-indulgence, escapism and nihilism and frequently fuelled by drink and drugs.
    现代社会大多缺乏宗教信仰、爱国主义精神或其他严肃的哲学信念，由此留下的真空通常会由彻底的自我放纵、逃避现实和虚无主义来填满，而且经常是在酒精和毒品的驱动下。

4. However, you can customize the resource calendar to show individual schedule information, such as vacations, leaves of absence, or equipment maintenance time.
    不过，您也可以自定义资源日历以显示个别日程信息，如假期、请假或设备维护时间。

5. leaves of absence的翻译

5. The total content of nitrate in wheat leaves, the nitrate reductase activity (NRA) in the absence of nitrate in assay medium, and the metabolic pool size (MPS) of nitrate increased with the increase of nitrate concentration in nutrient solution.
    随营养液中No3~-浓度升高，叶片内No3~-总量、代谢库大小（NIPS）及硝酸还原酶（NR）活性均升高，其中MPS与NK活性呈同步变化；

6. danci.911cha.com

6. The most basic of these have to do with wages and hours of work, classification of employees, the I-9, COBRA (down from 20 to two employees in California and New Jersey, by the way), leaves of absence including maternity and family leaves which differ from state to state, ADA, harassment, and a host of others.
    最基本的是有关工资和工作时间，员工类别，I 9雇佣资格确认表，统一综合预算协调法案（顺便说一下，在加利福尼亚州和新泽西州允许20-2名的雇员规模），休假，包括规定因州而异的产假和家庭假期，美国残疾人法，性骚扰，以及很多其他的事项。

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7. It was of no avail that the pavements of Paris were there on every side, the classic and splendid hotels of the Rue de Varennes a couple of paces away, the dome of the Invalides close at hand, the Chamber of Deputies not far off; the carriages of the Rue de Bourgogne and of the Rue Saint-Dominique rumbled luxuriously, in vain, in the vicinity, in vain did the yellow, brown, white, and red omnibuses cross each other''s course at the neighboring cross-roads; the Rue Plumet was the desert; and the death of the former proprietors, the revolution which had passed over it, the crumbling away of ancient fortunes, absence, forgetfulness, forty years of abandonment and widowhood, had sufficed to restore to this privileged spot ferns, mulleins, hemlock, yarrow, tall weeds, great crimped plants, with large leaves of pale green cloth, lizards, beetles, uneasy and rapid insects; to cause to spring forth from the depths of the earth and to reappear between those four walls a certain indescribable and savage grandeur; and for nature, which disconcerts the petty arrangements of man, and which sheds herself always thoroughly where she diffuses herself at all, in the ant as well as in the eagle, to blossom out in a petty little Parisian garden with as much rude force and majesty as in a virgin forest of the New World.
    巴黎的铺石路白白在那一带围绕，华伦街上的那些典雅富丽的府第相隔才两步路，残废军人院的圆顶近在咫尺，众议院也不远，勃艮第街上和圣多米尼克街上的那些软兜轿车白白地在那一带炫耀豪华，驶来驶去，黄色的、褐色的、白色的、红色的公共马车也都白白地在那附近的十字路口交织奔驰，卜吕梅街却但是冷清清的；旧时财主们的死亡，一次已成过去的革命，古代豪门望族的崩溃、迁徒、遗忘，四十年的抛弃和寡居，已足使这个享受过特权的地段重新生满了羊齿、锦葵、霸王鞭、蓍草、长茅草，还有那种叶子宽大、颜色灰绿、斑驳的高大植物，蜥蜴、蜣螂、种种仓皇急窜的昆虫，使那种无可言喻的蛮荒粗野的壮观从土壤深处滋长起来，再次展现在那四道围墙里，使自然界棗阻扰着人类渺小心机的、随时随地在蚂蚁身上或雄鹰身上都肆意孳息的自然界，在巴黎的一个陋劣的小小园子里，如同在新大陆的处女林中那样，既犷悍又庄严地炫耀着自己。

8. The differentiation states of costae indicates the ways they absorb and transport water, and their ability adapting to the dry conditions, which was elucidated by the following examples: Brachythecium plumosum, because of its thin cell-walls in the costae and the absence of hydrome, assistant and steroid cells, can absorb water and nutrition under shady and moist conditions; Plagiomnium rostratum, though often grows in shady and wet condition, has hydrome and steroid cells, a feature similar to those of xeric mosses, which endows it to grow in the conditions with periodical drought stress during its life cycle; Hygrohypnum luridum is characterized by its slender leaves with only one layer of cells, the thin cell-walls, the absence of filaments on the leaf surface, and the fewer layer cells in the costae, the absence of hydrome and steroid cells. These features make it adaptable to aquatic environments. For Pogonatum inflexum and Atrichum undulatum, their ventral surfaces covered with lamella, while for Racomitrium japonicum, Thuidium cymbifolium, Macromitrium ferriei, Diphyscium fulvifolium, Barbula unguiculata and Ceratodon purpureus, their leaves are strongly mammillose or papillos. Such appendiculate structures made them adaptable to thy conditions.
    例如，荫湿生环境下的羽枝青藓Brachythecium plumosum，其中肋细胞胞壁较薄，无导水主细胞和副细胞的分化，也没有厚壁细胞分化，能够在阴湿环境下吸收水分和养分；钝叶匍灯藓Plagiomnium rostratum具有与旱生藓类植物相似的中肋结构，叶片较厚，中肋具导水主细胞，中肋背面具厚壁细胞，这些特点使该种藓类植物能够分布于间隙性干旱胁迫的环境中；水灰藓Hygrohypnum luridum叶片纤细柔弱，仅1层细胞，细胞胞壁薄，叶表无附属结构，中肋细胞层数少，无导水主细胞分化，也没有厚壁细胞，这些特点使得水灰藓`能够生长在水生环境中；东亚小金发藓Pogonatum inflerum和波叶仙鹤藓Atrichum undulatum的叶腹面覆盖着栉片，东亚砂藓Racomitrium japonicum、大羽藓Thuidium cymbifolium、福氏蓑藓Macromitrium ferriei、东亚短颈藓Diphyscium fuhifolium、扭口藓Barbula unguiculata和角齿藓Ceratodon purpureus的叶片表面有乳头状突起或疣状物，这些附属结构使它们能够适应于旱生的环境中。