| 序号 | 英文 | 音标 | 词性 | 中文 |
| | breasthook | `bresthuk | n. | 船尾肘材 |
| | breasting dolphin | | | 承冲靠船架 |
| | breasting spreader | | | 前胸撑开器 |
| | breastmark | | | 并列标记 |
| | breastpain | | | 一种马的病症(前腿僵硬, 头不能俯) |
| | breastpin | `brestpIn | n. | 领带夹针, 装饰针, 胸部饰针 |
| | breastplate | 5brestpleIt | n. | 胸甲, 胸革带, 腹甲 |
| | breastrail | | | 船楼端栏杆 |
| | breaststroke | 5breststrEuk | n. | 蛙式 |
| | breastsummer | `brest9sQmE(r) | n. | [建]过梁,托墙梁 |
| | breastwork | 5brestw\:k | n. | 赶工做成的防壁 |
| | breath | breW | n. | 呼吸, 气息, 气味, 空气, 微风, 暂停, 瞬间 |
| | breath of life | | | 生气, 活气 |
| | breath test | | n. | 呼气测醉试验 |
| | breath-taking | | adj. | 惊人的 |
| | breathability | | | 透气性 |
| | breathalyse | 5breWE7laiz | v. | 呼吸试验 |
| | breathalyser | 5breWElaizE | n. | 酒精测定计 |
| | breathe | bri:T | v. | 呼吸, 发出 |
| | breathe again | | v. | 宽心 |
| | breathe easily | | | 松一口气 |
| | breathe easy | | | 松一口气 |
| | breathe forth | | | 吐气 |
| | breathe freely | | | 松一口气 |
| | breathe in | | | 吸进 |
| | breathe into | | v. | 注入, 灌输 |
| | breathe new life into | | | 给予生气, 给予活力, 赋与生机 |
| | breathe one's last | | v. | 断气 |
| | breathe out | | | 呼出,低声说出 |
| | breathe through | | | 赋予生气 |
| | breathe upon | | v. | 使失去光泽, 损毁 |
| | breathed | breWt, bri:Td | adj. | 无声的, 有气的 |
| | breather | 5bri:TE | n. | 呼吸者, 喘息者, 剧烈的运动 |
| | breather adapter | | | 通气接管, 通气阀塞头 |
| | breather bag | | | 袋式过滤器 |
| | breather drier | | | 热板干燥机, 蒸汽吸放干燥机 |
| | breather hole | | | 气门 |
| | breather plug | | | 通气塞 |
| | breather valve | | | 通气阀, 呼吸阀 |
| | breathhold | `breWhEuld | | diving(尤指海豹、海豚等的)屏气潜水 |
| | breathing | 5bri:TiN | n.；adj. | n. 呼吸, 瞬间, 微风；adj. 呼吸的, 逼真的, 短暂的休息 |
| | breathing apparatus | | | 氧气呼吸器 |
| | breathing bag | | | 呼吸袋 |
| | breathing capacity | | | 肺活量 |
| | breathing cave | | | [地质]呼吸洞 |
| | breathing dryer | | | 放气压榨机 |
| | breathing effect | | | (录音机)喘息效应 |
| | breathing equipment | | | (供)氧气设备 |
| | breathing film | | | 吸气膜 |
| | breathing hazard | | | (放射性尘埃的)呼吸危害性[物] |
| | breathing hole | | | 通气孔 |
| | breathing mask | | | 防毒面具 |
| | breathing of engine | | | 发动机(曲轴箱)通风 |
| | breathing of microphone | | | 炭粒传声器中的短周期电阻变化 |
| | breathing of picture | | | 图象的胀缩 |
| | breathing of transmitter | | | 送话器电阻的周期性小变化 |
| | breathing pattern | | | 呼吸型 |
| | breathing pipe | | | 进气管, 呼吸管, 通气管 |
| | breathing place | | | 休息处 |
| | breathing pore | | | 喷水孔 |
| | breathing property | | | 透气性 |
| | breathing reserve | | | 换气贮备 |
| | breathing roof | | | 呼吸顶 |
| | breathing root | | | [植]呼吸根 |
| | breathing side | | | 呼吸的一侧 |
| | breathing space | | n. | 休息时间或场所, 喘息或考虑(情况)的时间 |
| | breathing spell | | | 喘息的机会 |
| | breathing time | | | 热压干燥时间 |
| | breathing tolerance | | | (放射性尘)容许吸入量 |
| | breathing type safety valve | | | 呼吸式安全阀(罐车) |
| | breathing valve | | | 呼吸瓣 |
| | breathingpipe | | | 通气管 |
| | breathless | 5breWlis | adj. | 无声息的, 喘不过气来的, 气喘吁吁的, 停止呼吸的, 死的 |
| | breathlessly | | adv. | 气喘地, 屏息地,闷热的 |
| | breathtaking | 5breW7teikiN | adj. | 惊人的, 惊险的 |
| | breathy | 5breWi | adj. | 带呼吸声的 |
| | breccia | 5bretFE | n. | 角砾岩, 角蛮岩 |
| | breccia dike | | | 角砾岩脉 |
| | breccia marble | | | 角砾大理石 |
| | brecciate | 5bretFi7eit | vt. | 将...作成角砾岩 |
| | bred | bred | vbl. | breed的过去式和过去分词 |
| | bred fuel | | | 再生核燃料 |
| | bred in the bone | | adj. | 根除不了的 |
| | bred uranium | | | 增殖(生成的)铀 |
| | bred-in-the-bone | `bredInTE`bEun | adj. | 根深蒂固的, 本性难移的 |
| | brede | bri:d | n. | 编带,刺绣 |
| | bree | bri: | n. | 清汤 |
| | breech | bri:tF | n. | 臀部 |
| | breech adapter | | | 炮尾转接器(校靶仪的) |
| | breech birth | | n. | 臀位分娩 |
| | breech bolt | | | 枪闩 |
| | breech delivery | | | [医]臀位分娩 |
| | breech flash | | | 炮尾焰 |
| | breech interlock | | | [军]炮尾保险装置 |
| | breech loader | | | 后膛炮 |
| | breech loading rifle | | | 后膛枪 |
| | breech preponderance | | | [军]炮尾超重 |
| | breech ring | | | 炮尾环 |
| | breech-loading | | adj. | 后膛装填的, 后装式的 |
| | breechblock | `bri:tFblCk | n. | 尾栓, 闩体, 螺体 |
| | breechblock bushing | | | 炮闩轴衬 |