Silurus
六须鲇属
🗣️ 情景例句
He seems to be getting on very well at school.
他在学校似乎过得很好。
Don't touch it.
不要碰它。
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。