B 开头单词
by the lake 在湖邊
by the job 論工;計件工
by the intrathecal administration [毉葯科學]鞘內給葯
by the hundreds 大批地;數以百計
by the hour 按鍾點,按時計算
by the help of 通過…的幫助
by the head and ears [航空、航天科學技術]相儅高地
by the head 首傾,船首縱傾;船首比船尾喫水深
by the eye 以目估計
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……結束時;到……時爲止;在……之前
by the end 到…末尾;到…爲止
by the dozen 成打地;按打計算
by the deep [交通運輸工程]按測深員的估計值
by the day 按日;按日計算
by the close of 到…末期;在…結束時