selection的例句

selection 的相关例句:

31.	natural selection
	（生）自然选择，自然淘汰
32.	reproductive selection
	生殖淘汰
33.	seed [strain] selection
	选种
34.	sexual selection
	性选择
35.	social selection
	社会淘汰
36.	a wise selection of material
	材料的慎选
37.	young men who are not overscrupulous in the selection of topics for conversation
	不会过于谨慎地选择话题的年轻人。