Nitrazine
[医] 硝嗪(一种染料,测定尿PH值的指示剂)
🗣️ 情景例句
Where do I board my train?
我的座位在哪儿？
A gloved cat catches no mice.
戴手套的猫抓不到老鼠。
There are mice next to the refrigerator, under the sink and inside the cupboard!
冰箱边、洗碗槽下，还有橱柜里面都有老鼠！