Spermoplasm
[医] 精质(精细胞原生质)
🗣️ 情景例句
I don't buy it.
我可不买你的账。
If you don't aim high you will never hit high.
不立大志，难攀高峰。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。