Torus spiralis
[医] 螺旋形隆凸
🧩 词语组成解析
n. 花托, 隆凸, 环面\\n[化] 螺绕环
腋索
🗣️ 情景例句
When do you need the volunteers,
你们什么时候需要义工
Don't they believe it's necessary?
他们难道不认为它是必要的吗？
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。