Hydroid
n. 水螅虫\\na. 水螅虫的
🗣️ 情景例句
He spoke in a German accent.
他说话带有德国腔调。
To window-shop
逛商品陈列橱
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。