Onetime
a. 从前的, 一度的\\nadv. 从前, 一度
✅ 同义词
🗣️ 情景例句
Try it there, Tom.
放在那儿试试 Tom。
Lock the stable door before the steed is stolen.
马未偷走前，厩门先锁上。
and near its lower reaches there is a long tailing-off which is almost certainly the result of material transported out to deep water after being eroded from the continental masses.
在这个地带的低处是很长的一段尾沙地段，基本上可以断定这个地段是大陆块体上侵蚀下来的物质被水冲到深水处形成的。