Eriochrome black t
[化] 酸性媒介黑T
🧩 词语组成解析
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
🗣️ 情景例句
There has been very little progress this term.
这学期没有什么进步。
Sickness is felt, but health not at all.
疾病能够感觉到，健康全然不知晓。
No, it isn't! That's a cat!
不，不在！那是一只猫。