Pentahydroxyl compound
[化] 五羟基化合物
🧩 词语组成解析
🗣️ 情景例句
I never realized that.
我从来没有意识到这点。
We should weep for men at their birth and not a t their death.
我们应在人降生时流泪，而不该在人死亡时哭泣。
One Monday, there were fewer people in the shop than usual when the woman came in,
有一个星期一，当这位妇女走进这家商场时，里面的人比往常少，