Perlimycin
珠霉素
🗣️ 情景例句
The two sistes are very much alike.
这两姐妹长得非常相像。
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。