Borin
[机] 烃基硼
🗣️ 情景例句
Great.
棒极了。
I have a dream.
我有一个梦想。
The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin.
手术持续了4个多小时，非常难做，因为皮肤上覆盖着一层硬硬的树脂。