Emb.
[医] 胚胎学
🗣️ 情景例句
We've been driving for hours with no gas station in sight.
我们开车开了好久也没有看到一个加油站。
We are looking forward to seeing you again.
我们非常盼望再见到你。
You should learn these words by heart.
你应该把这些词背熟。