Deepening
n. 加深, 延深；向下侵蚀
✅ 同义词
🗣️ 情景例句
Well, Robbie was eight pounds two ounces,
嗯 ，Robbie生下来八磅二盎司，
The post office is up there on the left, You can't miss it.
那邮局就在那儿靠左边，很好找。
Similarly, our own present primitive chemical rockets, though good enough to orbit men,
同样，我们目前使用的原始化学火箭，虽然可以把人送入轨道，