vt. 互换,交换;交替(位置等);使更叠发生;交替发生;
vi. 交换;相互交换;
n. 交换,交替;互通式立体交叉,道路立体枢纽;
🗣️ 情景例句
And the new drawings for the toy spaceship.
还有玩具太空船的新草图。
Can you give me a hand?
你能帮个忙吗?
But even in the most favourable circumstances only a small fraction of the creatures that die are preserved in this way before decay sets in or, even more likely, before scavengers eat them.