1. His knowledge of the subject is fragmentary.
    有关这学科他的知识残缺不全。

1. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D

1. 片断的：Fragment:碎片 | Fragmentary:片断的 | Fragmentation:碎片;存储碎片

2. danci.911cha.com

2. 由碎片组成的：fragmental 破片的 | fragmentary 由碎片组成的 | fragmentate 成碎片

3. fragmentary的近义词

3. 碎屑的：fragmentaltexture 碎屑结构 | fragmentary 碎屑的 | fragmentation 破碎

4. 碎屑状;碎片状;碎粒状：碎屑火山岩 fragmental volcanic rocks | 碎屑状;碎片状;碎粒状 fragmentary | 球丛状组织 framboidal texture

1. 由碎片组成的;不完整的;片断的
    Something that is fragmentary is made up of small or unconnected pieces.

    e.g. Any action on the basis of such fragmentary evidence would be foolish.
           基于如此不完整的证据采取的任何行动都是愚蠢的。

1. consisting of small disconnected parts

    e.g. fragmentary remains

    Synonym: fragmental