Harringtonine
三尖杉酯碱
🗣️ 情景例句
Hello, how are you doing today?
你好， 今天怎么样？
I heard you.
我听到了啦。
A painter who had been working on the tower hung a pot of paint on one of the hands and slowed it down!
在钟塔上干活的一位油漆工把一只油漆桶挂在了一根指针上，把钟弄慢了！