Ria kit
[化] 放射免疫分析试剂盒
🧩 词语组成解析
[化] 放射免疫测定; 放射免疫分析
kit
[kit]
n. 衣物和装备;成套用品;配套元件;
vt. （为特定活动而）使某人装备起来;
🗣️ 情景例句
I'll have to stand up and let the elderly lady have my seat.
我得起来把座位让给这个老婆婆。
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之内我方未必到贵方答复，该盘撤消。
Yes, it is.
是的，这是一支钢笔。