He took a bar of chocolate and broke off a bit：他拿了一塊巧克力,掰下一小塊

Thieves broke in and stole the jewels.小偷潛入屋子偷走了首... | He took a bar of chocolate and broke off a bit.他拿了一塊巧克力,掰下一小塊. | She has broken off her engagement to Peter.她和Peter解除了...

drill bit：釬頭

drill bar 鉆桿 | drill bit 釬頭 | drill bit gage loss 鉆頭直徑磨損量

Boring bar：鉆桿

boring 鉆進(jìn) | boring bar 鉆桿 | boring bit 釬頭

brace and bit：手搖曲柄鉆(一種鉆頭)

braccate | (鳥類)脛骨上和足上有羽毛的 | brace and bit | 手搖曲柄鉆(一種鉆頭) | brace bar | (拖車)斜牽引桿, 撐桿

ratchet bit brace：棘輪搖鉆,扳鉆,弓搖鉆

ratchet bar 棘齒條 | ratchet bit brace 棘輪搖鉆,扳鉆,弓搖鉆 | ratchet blocking system 棘輪閉鎖裝置

bar bit：小勒銜

bar billiards || 酒吧臺球 | bar bit || 小勒銜 | bar bread || (用大麥粉制的)長條面包

I'm sorry! Lower the bar a little bit：真抱歉 你就不能降低點標(biāo)準(zhǔn)嗎

Don't say that.|別這么說 | I'm sorry! Lower the bar a little bit.|真抱歉 你就不能降低點標(biāo)準(zhǔn)嗎 | I can't believe that!|我簡直不敢相信

brace and bit：手搖曲柄鉆(一種鉆頭)

braccate || (鳥類)脛骨上和足上有羽毛的 | brace and bit || 手搖曲柄鉆(一種鉆頭) | brace bar || (拖車)斜牽引桿, 撐桿

index bar：游標(biāo)

index bar 六分儀)指標(biāo)桿 | index bar 游標(biāo) | index bit 變址位

presser bar spring bracket：壓桿導(dǎo)架

presser bar lifter ==> 壓緊桿扳手 | presser bar spring bracket ==> 壓桿導(dǎo)架 | presser bit ==> 壓片