Ester ether
[化] 醚酯(又是醚又是酯)
🧩 词语组成解析
n. 酯\\n[化] 酯
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
🗣️ 情景例句
Do you remember when Daddy and I used to take you
你还记得爸爸和我常带你
Who are you writing to?
你正在写信给谁？
South Africa passed further laws designed to make life difficult for non-whites.
而南非则通过了更多的法令，企图给非白种人的生活造成困难。