Complex acid
[化] 配酸; 络酸
🧩 词语组成解析
🗣️ 情景例句
This is a two-bedroom, two-bath house.
这是一栋有两间卧室、 两间盥洗室的房子。
I still have to fill 16 hours in my major.
我必须重修主修科目16小时。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。