Macrocyclic polythiaether
[化] 大环多硫醚
🧩 词语组成解析
[机] 大环的
(=polythioether)聚硫醚, 多硫醚
🗣️ 情景例句
I don't want my tonsils out.
我不想把扁桃腺切除。
The face is the index of the mind (or heart).
相为心证。
He said that there was now no village.
他说那村子已经没有了。