Identification reaction
[化] 鉴定反应
🧩 词语组成解析
🗣️ 情景例句
She's having a baby?
她怀孕了吗？
I would like to call a gardener to come this afternoon.
我要叫一个园丁今天下午来。
We need to find one about 30 centimetres(cm) by 30 cm by 50 cm.
我们需要找一只尺寸大约为30（厘米）X 30（厘米）X 50（厘米）的水箱。