Wagner's reagent
[机] 瓦格纳试剂
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Does the library have computers with Internet access?
图书馆有可以上网的电脑吗？
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
When he went outside half an hour later, he was astonished to find the little black lamb was almost white.
半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。