Spirochaeta undulata
[医] 波状螺旋体, 颊包柔氏螺旋体
🧩 词语组成解析
n. 螺旋体\\n[医] 螺旋体属, 波体属
带纹玛瑙
🗣️ 情景例句
Mary, I'm glad you called me.
Mary，很高兴你给我打电话。
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，