Thyreotoxin
甲状腺毒素
🗣️ 情景例句
Well, that's just what I'm going to say.
这正是我需要说明的。
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
I've been working at a meat factory for about two months now.
大约两个月来，我一直在一家肉厂干活。