B 開頭單詞
by the lake 在湖邊
by the job 論工；計(jì)件工
by the intrathecal administration [醫(yī)藥科學(xué)]鞘內(nèi)給藥
by the hundreds 大批地；數(shù)以百計(jì)
by the hour 按鐘點(diǎn)，按時(shí)計(jì)算
by the help of 通過…的幫助
by the head and ears [航空、航天科學(xué)技術(shù)]相當(dāng)高地
by the head 首傾，船首縱傾；船首比船尾吃水深
by the eye 以目估計(jì)
by the end of this year 到今年年底
by the end of last year 到去年年底
by the end of 到……結(jié)束時(shí)；到……時(shí)為止；在……之前
by the end 到…末尾；到…為止
by the dozen 成打地；按打計(jì)算
by the deep [交通運(yùn)輸工程]按測深員的估計(jì)值
by the day 按日；按日計(jì)算
by the close of 到…末期；在…結(jié)束時(shí)