Gerard reagent
[机] 吉拉试剂
🧩 词语组成解析
n. 杰勒德（男子名, Gerald的异体）
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
The house is so alive with him here.
有了他在这儿， 屋里头生气蓬勃。
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
Lake Baikal is the deepest of all the lakes in the world.
贝加儿湖是世界上最深的湖泊。