常見(jiàn)例句

• Outer circle centerless grinding is a non centering grinding.It's orientated by outer circle of workpiece itself and grinded by support of a supporting plate.
  外圓無(wú)心磨削是不定心的磨削,由托板支承靠工件自身外圓定位進(jìn)行磨削。
• This non sequitur invalidates his argument.
  他不根據(jù)前提推理因而論証無(wú)傚。
• Our debate centered on this Olympic Games.
  我們的辯論是以這次奧林匹尅運(yùn)動(dòng)全爲(wèi)中心的。
• Patience is a sine qua non for a good teacher.
  做個(gè)優(yōu)秀教師必不可少的條件是要有耐心。
• The diplomat was declared persona non grata.
  這位外交家被宣佈爲(wèi)不受歡迎的使節(jié)。
• His whole attention was centered on this matter.
  他的全部注意力都集中在此事上。
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