Ests
abbr. Earth Station Technology Seminar 地面站技術(shù)研討會(huì); echo suppressor testing system 回波抑制器測(cè)試系統(tǒng); empty sella turcica syndrome 空蝶鞍綜合征
??? 情景例句
Well, how's everything here?
唔，東西都收拾好了嗎？
It is never too late to learn.
什么時(shí)候?qū)W習(xí)都不晚。
After chipping through a wall which was eighteen inches thick, they found that a man had been trapped in the chimney.
他們鑿?fù)噶?8英寸厚的墻壁，發(fā)現(xiàn)有個(gè)人卡在煙囪里。