1. 打孔机：向大家推荐一些文具:大号文件夹(A4 Level Arch File,WHSmith,0.99镑或1.99镑),塑料文件套(通常100个2到3镑),小型文件打孔机(puncher)和订书机(stamper),彩色粘性便笈纸簿(中-13cm x 8cm小-5cm x 8cm),铅笔和至少三种颜色的圆珠笔或彩笔,

2. 公共查询·英语单词大全

2. 推杆：punch 冲头 | puncher 推杆 | pusher pin 衬套梢

3. 公共查询·英语单词大全

3. 冲孔器：punch mark 冲压记号 | puncher 冲孔器 | punching machine 冲压机;冲孔机

4. 穿孔器：punch biopsy 钻取活组织检查 | puncher 穿孔器 | punch forceps 咬取钳,咬切钳

1. a tool for making holes or indentations

    Synonym: punch

2. a hired hand who tends cattle and performs other duties on horseback

    Synonym: cowboycowpunchercowmancattlemancowpokecowhandcowherd

3. someone who delivers punches