Alkali alkyl
[化] 烷基碱金属
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
n. 烷基, 烃基\\na. 烷基的, 烃基的
🗣️ 情景例句
Family Album, U.S.A.
美国写真集 。
They are curious about what I've done with my time.
他们希望知道我一个人在做什么。
I don't like autumn and winter.The days are short and the nights are long.The sun rises late and set early.
我不喜欢秋天和冬天，因为此时白天短而夜晚长，太阳升得迟而落得早。