... 选出；拣出 pick out 选出料picked material 选出物 cull ...
双语例句
1
You tell yourself that any material you miss can be picked up from a friend's notes.
你告诉自己，你没听到的任何内容都可以从朋友的笔记中找到。
2
Designers spent more than one year choosing and testing ideal materials, and finally picked a new kind of material that can resist the very difficult conditions on the Moon.
设计师们花了一年多的时间选择和测试理想的材料，最终挑选出一种能够抵御月球上异常恶劣条件的新型材料。
3
But, if nothing else, "Darwin's Sacred Cause" shows that there is still new material to be gleaned from the life of a man much picked over, and who turned the world upside down.