Stereoregular polymer
[化] 有规立构聚合物; 有规聚合物
🧩 词语组成解析
有规立构的
🗣️ 情景例句
Change the light bulb, it's burnt out.
换一个灯泡吧，它烧坏了。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，