Tractus centralis
[医] 胸腺中央束
🧩 词语组成解析
[医] 束, 道
🗣️ 情景例句
sacrifices have to be made by one partner from time to time.
总要有一方必须不时做些牺牲。
We are of the same mind, so let us act quickly.
我们心意一致，所以及早行动吧。
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，