In land animals, saliva contains mucus, and provides lubrication for food in the alimentary canal.陸上動物的唾液內有粘液, 并對消化道內的食物起著潤滑作用.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金屬的潤滑作用中...
Lubrication reduces noise and wear.潤滑作用能減少噪音和磨損.We shall require more lubrication oil this month.這個月我們需要更多潤滑油.Sludge can also clog oil passages and prevent normal engine lubrication.油泥還會阻塞油路,妨礙發動機的正常潤滑工作....
可惜的是，竹子開花后便會枯死。Sadly, bamboo plants die after flowering.那竹子突然彈回打在我的臉上.The bamboo whipped back and hit me in the face.竹子是一種中空的植物.Bamboo is a sort of hollow plant....
我認為他好像對女性有點兒成見。He seemed a bit biased against women in my opinion.各級司法機構普遍存在對女性的偏見。Bias against women permeates every level of the judicial system.我在那部電影里對女性形象的刻畫受到了批評。I get criticized for the portrayal of women in that ...
這位醫生在產房刺目的燈光下忙碌著。The doctor worked busily beneath the blinding lights of the delivery room.這事得往后放。這是我們最忙碌的時候。It'll have to wait. This is our busiest time .這有助于他們忙碌一天后放松自己。It helps them to unwind after a busy day at ...