Demethylcephalotaxine
去甲三尖杉堿
??? 情景例句
Of course. It's on the fifth floor of Building No.4. Let's go there.
當然可以。展室在四號樓五層，我們上去吧。
I don't-know what-to do.
我不知道該做些什么。[兩個輔音連接，只讀后一個]
Live animals? I didn' t know we were going to take live animals with us, Sir.
活的動物？我還不知道我們要帶活的動物，先生。