Isotactic polymer
[化] 全同立构聚合物; 等规聚合物
🧩 词语组成解析
[机] 定型聚合的
🗣️ 情景例句
T-O-P-S--means Talented Older People's Society. T-O-P-S
全名是优秀老人协会。
It's earier to run down the hill than go up.
下山容易上山难。
The girl, tears streaming down her face, begged to be allowed to slip into the guard's van.
女孩泪流满面，央求让她不声不响地到押车员车厢里去算了。