Polyoxytrimethylene
[化] 聚氧化丙烯
🗣️ 情景例句
I've heard a great deal about you.
久仰大名。
Did you see Mr. Jones yesterday?
你昨天看见琼斯先生了吗？
It is no use offering the manual labourer, tired out with a hard week's sweat and effort,
对于流汗出力干了一周苦活的体力劳动者来说，是不合适的；