Coll
n. 胶原；胶质（等于colloid）
🗣️ 情景例句
We're lost, can you help us figure out where we are?
我们迷路了，你能告诉我们现在我们在哪儿吗？
The flight is delayed.
飞机晚点起飞。
Yes, I think they'll return next month.
是的，我想他们下个月回来。