Protogonoplasm
[医] 原生殖质, 核外性染色质
🗣️ 情景例句
Things are looking up.
情况在好转。
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。