Convertors
n. [冶] 转炉；变流器；转化器
🗣️ 情景例句
That's a good sign.
这是个好兆头。
How many cans are you going to take?
你要拿几罐？
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。