bacteria bed
英漢例句
- The brook warbled over its rocky bed.
小谿潺潺流過多石的河牀。 - A film of mucus and bacteria on a tooth surface.
齒菌斑牙齒表麪一層粘液和細(xì)菌的膜 - She rushed off to work leaving her bed unmade.
她匆忙去上班連牀都沒鋪好。 - Bacteria are too small to see with the naked eye.
細(xì)菌太小，肉眼看不見。 - A mosquito netting completely surrounds our bed.
一頂蚊帳把我們的牀完全圍住了。