the poem诗theart.那；这；这些；那些adv.（用于比较级前）更加；用于最高级前；(用于形容词、副词比较级前)越 ... 越 ...the cover thick coal bed较薄厚煤层the double involute gear双渐开线齿轮The waist is too high.腰身太高了。the cant of the surgeons外科医生的术语The shoes are wornout.这鞋已经不能穿了。The Highest Bid Price asThe torch was lighted.火炬点亮了。The birds flew upward.鸟儿向上飞去。thermocouple thermometry热电偶测温法the frontier battlefield正面战场