Contourite
平积层, 平积岩； 等深流沉积, 平流沉积
🗣️ 情景例句
Two of a trade seldom agree.
同行是冤家。
Shall you excuse his ignorance?
你要原谅他的无知吗？
Large groups of Native Americans were forced to move away form their old hunting grounds.
成批成批的美洲土著人被迫从他们原来的狩猎场迁走。