Many dentists will no longer treat National Health Service patients, which is a big backward step in this country.许多牙医不再为依靠国民保健制度的病人看病，这是该国的一大倒退。...a busy dentists' practice in the heart of London's West End.位于...
I found out he'd been watching pornographic videos.我发现他一直在看黄色录像。It is proclaimed in writing here to forbid selling of pornographic books.她博览群书,会通中外,是有名的才女.Our struggle against pornographic and illegal publications c...
子弹未击中预定的目标。The bullet missed its intended target.他朝那人的脸部打去, 但未击中.He made a hit at the man's face, but missed.我们差二尺未击中目标.We missed the target by two feet....
质子的质量几乎是电子的2,000倍。Protons are nearly 2000 times as heavy as electrons.自由基是一种具有未配对电子的分子碎体.A free radical is a molecular fragment having an unpaired electron.在物质中的贯穿能力,都是和电子的动能E有关的.Penetration in matter depends on the kine...
Annie took out her drawing pad and pencil to dash off a sketch of the Indians.安妮拿出画本和铅笔,迅速地画了一幅印第安人的素描.I must dash off a few letters before I go out.在我出去前,必须赶写几封信.I must dash off some letters before I leave.离开前我必须赶写几封信....