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
I'm new here, can you help me find my way around?
我是新来的，你能带我转转吗？
You're sure of passing the exam if you work hard.
只要用功，主汪定能考及格。
Look at the snow! It's thick, isn't it?
瞧这雪！雪很厚，是吧？