逆

Back gear

倒档

Backfire check valve 防逆火单向阀 | Back gear 倒档 | Backing-off lathe 铲齿车床

back on track

重上轨道(改过自新)

back in the saddle重上马鞍(重整旗鼓) | back on track重上轨道(改过自新) | backfire逆火(弄巧成拙,适得其反)

back on track

重上轨道(改正自新)

back in the saddle重下马鞍(另起炉灶) | back on track重上轨道(改正自新) | backfire逆火(画蛇添足,事与愿违)

back rent

欠租

back pay 欠付工资 | back rent 欠租 | back spread 逆差价,缩差

back to back houses

背对背房屋

back surge 逆哩 | back to back houses 背对背房屋 | back up block 支撑块

back-up area

后勤地区;辅助埸地

back-fire 逆火 | back-up area 后勤地区;辅助埸地 | backfill 回填;回填土

backdrop: background

背景

backdate: to make effective from an earlier date 从过去某时开始有效 | backdrop: background 背景 | back fire: 逆火/回火

backer-up

后援人,支持者

"backdrift","后退偏航,倒车偏航" | "backer-up","后援人,支持者" | "backfire","反燃,逆火"

backfill

充填

backdraught 逆通风 | backfill 充填 | backfill material 充填料

backfill compactor

回填土压实机

backfill 回填 | backfill compactor 回填土压实机 | backflow barrier 逆止阀

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"