Tafa
[医][=tumour-associated fetal antigen]肿瘤相关胎儿抗原
🗣️ 情景例句
I understand, Richard.
我懂了 ，Richard。
To stop suddenly
突然停止
No creature has received more praise and abuse than the common garden snail.
没有一种生物所受到的赞美和厌恶会超过花园里常见的蜗牛了。