Receding gums can be the result of disease or simply incorrect brushing.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。Such a view rests on a number of incorrect assumptions.这样的观点建立在很多不正确的假设之上。Gershwin's lyrics would today probably ...
穆尔走上断头台，和刽子手说话。Moore ascended the scaffold and addressed the executioner.玛丽·安托瓦内特被送上断头台处决后，她的嘴唇动了动，想开口说话。After Marie Antoinette was guillotined, her lips moved in an attempt to speak.丹东、罗伯斯比尔以及其他人被逐一送上了断头台。One after the ...
她戴着一顶褪了色的黑色无边帽,帽上缀着褪了色的假花.She wore a faded black bonnet garnished with faded artificial flowers.我们可以用人造的假花作例证.We may use the illustration of making artificial flowers.桌上有几朵假花.There were some artificial flowers on the tab...
Plants may possibly influence soil chemistry by the possession of chelating mechanisms.植物由于具有螯合机制可能影响土壤的化学特性.The preparation of a new pellet exchanger , namely, 8 aminoquinoline modified chelating cellulose AQCE is descr...
小白狗满脸疑惑地望着它,嗅到一股陌生的凶气和野味.The little dog stares suspiciously at the old wolf.他们用长矛或木制曲形飞镖猎取野味.They hunt game with spears or a curved wooden boomerang.好猎手的餐桌上总是不缺野味的.A good hunter always has game on the table....
他在那儿的时候体重下降了2英石。He lost two stone in weight during his time there.她戒了酒，但又开始执著于体重问题。She stopped drinking but began obsessing about her weight.早晨开始禁食前，记下你的体重。On the morning before starting the fast, write down your startin...