Selective fertilization
[医] 选择受精
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
fertilization
[[ˌfə:tilai'zeiʃən]]
n. 使肥沃, 土地肥沃法, 施肥\\n[医] 受精, 授精
🗣️ 情景例句
I'll try again.
我再试一次。
You've changed little.
你一点也没变。
The time I spent at exercises gradually diminished.
我花在锻炼上的时间逐渐减少，