Spir
[医][=spirochaeta]螺旋体属
🗣️ 情景例句
We were exposed to the latest theories on child care.
我们接触过有关幻儿保育的最新理论。
No man can be a good ruler unless he has first been ruled.
没受过他人的统治，就不能很好地统治他人。
I went on walking, bending down because the roof of the cave was not very high.
因为洞顶不是很高，我继续弯着腰往前走。