英语词汇“bottom course”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	bottom course
释义	bottom course 基本例句底层 He put the old books on the bottom shelf.他将旧书放在底层书架上。 Mankind commenced their career at the bottom of the scale.人类是从发展阶梯的底层开始迈步。
随便看	soda-hornblendearfvedsonite soda-hornblendes sodai sodaic soda industry sodaine sodainty So Dai-pulse shoud be redefined soda-iron-alum sodaite sodaitewernerite soda-Jadeite soda lime soda-lime sodalime cartridg sodalime cartridge soda lime container soda-lime container soda-lime double alkali method soda-lime feldspar soda-lime-feldspar sodalime glass soda lime glass soda-lime glass soda lime process