Polyoxyvalerate
[化] 聚羟戊酸酯; 聚端羟戊酸酯; 聚ω-羟戊酸酯
🗣️ 情景例句
Nonsense.
胡扯
He likes playing hide and seek.
他喜欢玩捉迷藏。
A gifted American psychologist has said,'Worry is a spasm of the emotion;
烦恼是感情的发作，