H3
[医] 氚(音川)
🗣️ 情景例句
What section is the car parked in? ?
车停在哪儿？
My hobby is collecting stamps.
我的嗜好是收集邮票。
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，