Cistactic polymer
[化] 顺式有规聚合物
🧩 词语组成解析
🗣️ 情景例句
She condemned her son for his behavior.
她责备她儿子的行为。
Don't tell anyone that I did it.
别说是我做的。
'My key,' I shouted.
“钥匙！”我喊道。