Spermocarp
藻类卵囊
🗣️ 情景例句
That can't be!
不可能！
What are you doing next week?
下周你干什么？
Later it crossed the Channel, riding smoothly over the waves, which presented no problem.
后来气垫船跨越英吉利海峡，平稳地在波浪上方行驶，波浪不再产生阻力。