Hittorf tube
[医] 希托夫氏管(X线真空管)
🧩 词语组成解析
🗣️ 情景例句
It won't take me long at all.
不需要花很长时间的。
Won't you have a bit of this cake?
请尝一点蛋糕吧！
He explained that his diet was so strict that he had to reward himself occasionally.
他解释说，他的饮食控制得太严格了，以致不得不偶尔奖赏自己一下。