Guaranteed reagent
[化] 保证试剂; 优级纯
🧩 词语组成解析
guaranteed
[[ˌgærən'ti:d]]
a. 有保证的, ；有人担保的
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
maybe she'll find someone else in the meantime,
她也许会在这段时间找别的人。
You must reap what you have sown.
种瓜得瓜，种豆得豆。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。