Retrorsine
[化] 倒千里光碱\\n[医] 惹卓硷(制自千里光属植物Senecio retrorsus)
🗣️ 情景例句
I'd like you to meet the head of the student relations committee.
我想见见学生关系委员会主席。
How are you going?Are you going by boat?
你怎样去?坐船去吗？
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在图书馆里伏案工作，这时，一个男孩走进来。