Petalling
(petal 的现在分词) n. 花瓣\\n[医] 花瓣
🗣️ 情景例句
I'm relieved to hear that.
你的话使我松了一口气。
I'm writing to a friend of mine in South American.
我在写信给一个美国南部的朋友。
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。