Desmodur r
[化] 德斯莫杜尔R
🧩 词语组成解析
聚氨基甲酸酯类粘结剂
🗣️ 情景例句
She was kicked out of the university.
她被大学开除了。
Never neglect an opportunity for improvement.
抓住大好时机，切莫等闲错过。
She spelled out for me the things that the teachers taught.
教师所教的东西，她都为我拼写出来。