Polychlorinated biphenyl
[建] 多氯联苯
🧩 词语组成解析
[医]多氯化的
n. 联苯\\n[化] 联苯; 联二苯; (误用,=biphenylyl)联苯基
🗣️ 情景例句
You go ahead with the formalities. I'll see to the heavy luggage.
您先去办手续，我来帮您照看大件行李。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
Did Huifang jump farther than Ann?
惠芳跳得比安远吗？