Std.
[医] 皮肤试验剂量
🗣️ 情景例句
He's upset over the fact that he wasn't promoted this year.
他对今年没有升迁感到恼怒。
Extremes meet.
否极泰来。
That's right. We will take 10 pigs, 10 sheep and sixty chickens. The chickens can eat the food that we would otherwise throw away. They will provide us with eggs and meat.
没错。我们要带上10头猪、10只羊还有60只鸡。鸡吃我们的剩饭剩菜。它们为我们提供蛋和肉。