Baumetester
波美测试仪
🗣️ 情景例句
He's making money hand over fist.
他财源滚滚。
The electric fan is out of order.
这电风扇出毛病了。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。