Clif
[医][=cloning inhibitory factor]克隆形成抑制因子
🗣️ 情景例句
I used to love to go to the Metropolitan Museum of Art.
我过去很喜欢去大都会美术馆。
Knowledge is long, life is short.
吾生有涯，而知无涯。
I can see why you are having some problems with it.
我明白为什么你用起来会有问题了。