Two-directional polycondensation
[化] 二向缩聚
🧩 词语组成解析
two
[tu]
n. 两个;两个东西;两点钟;一对;
adj. 两个的;我同;
num. 两个;第二;二;
directional
[[di'rekʃənəl]]
a. 方向的
n. [化]缩聚(作用)
🗣️ 情景例句
What are you going to do about your appointment
那怎么办
Better luck next time.
下次好运吧！
I have always envied your good luck.
我一直羡慕你的运气好。