Prostaglandin
[化] 前列腺素\\n[医] 前列腺素(分F,E,A,B四型)
🗣️ 情景例句
I have the key, but it doesn't work.
我有钥匙， 但是开不开箱子。
Get your money's worth.
经济实惠。
One day she came into my room laughing happily.
有一天，她开心地笑着来到我的房间。