Bifunctional initiator
[化] 双官能引发剂
🧩 词语组成解析
a. 具有两种(截然)不同功能的
initiator
[i'niʃieitə]
n. 创始人;发起人;传授者;教导者;
🗣️ 情景例句
Of course. I'm so sorry for Michelle.
当然。我为Michelle担心。
She hesitated about what to do next.
他对下一步干什么拿不定主意。
Then it turned in a semicircle, ran straight again, and turned in another semicircle to the opposite side.
然后转一个半圈，再沿直线飞，再朝反方向转个半圈。