Nonstereospecific polymer
[化] 无规立构聚合物
🧩 词语组成解析
🗣️ 情景例句
His father has to sell the farm to pay back the bank.
他的父亲不得不把家声卖掉以还债给银行。
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
Sure. Later this evening.
当然可以。今晚晚些时候。