Geosynclinal
a. 地槽的
🗣️ 情景例句
They don't ask how much someone paid for something.
他们不问别人买某个东西要花多少钱。
We use service centers at major stores. They ship goods back to our national service center for repairs.
我们采用大店服务中心，他们可把产品运送到我们的国内服务中心维修。
Two great towers support four huge cables.
两座巨塔支撑着4根粗大的钢缆。