thermiten.铝热剂(铝粉焊接剂；铅热剂焊接法；铝热剂焊接法)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 work is in progress.这工作正在进行中。the spring or early summer春季或初夏The spring has run down.发条走完了。The cruck is not yellow.它们不是金色的。the height of the pedicles椎弓根的高度The Muse of the Department部门里的缪斯The hill has been mined.这座山已经开采。the purpose of explanation目的解释The umpire gave him out.裁判员宣告他出界。The butcher sells meat .屠夫卖肉。