Quaternary halide
[化] 卤化季盐
🧩 词语组成解析
a. 四个一组的, 四元的, 四价的, 季的\\n[计] 四进制的, 四元的
n. 卤化物\\na. 卤化物的
🗣️ 情景例句
and we know you will all work together
我们相信各位会共同出力
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
Did you pay by check or cash?
你用支票还是现金？