Roccellic acid
[化] 石蕊酸; 2-甲基-3-十二烷基琥珀酸
🧩 词语组成解析
🗣️ 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇见过你。
Best wishes to you both.
祝你们俩无比幸福！
Officials from Greenwich Observatory have the clock checked twice a day.
格林尼治天文台的官员们每天两次派人矫正此钟。