| 序号 | 英文 | 音标 | 词性 | 中文 |
| | breechblock bushing | | | 炮闩轴衬 |
| | breechcloth | `bri:tFklCW | n. | 土人的腰布, 短裤 |
| | breechclout | | n. | 土人的腰布, 短裤 |
| | breeches | 5britFiz | n. | 马裤,<口>裤子 |
| | breeches buoy | | n. | 裤形救生圈 |
| | breeches part | | | 女演员扮演的男角 |
| | breeches pipe | | | 叉管, Y型管 |
| | breeching | 5britFiN | n. | 马的屁股带, 炮索 |
| | breechless | `bri:tFlIs | adj. | 无后膛的 |
| | breechloader | `bri:tF`lEudE(r) | n. | 后膛枪, 后膛炮 |
| | breechloading | `bri:tF`lEudIN | adj. | [军]后膛装弹的 |
| | breed | bri:d | v.;n. | v. (使)繁殖, 教养, 抚养;n. 品种, 种类 |
| | breed bad blood | | | 挑起争端, 使不和睦 |
| | breed ill blood | | | 挑起争端, 使不和睦 |
| | breed in and in | | v. | 同种繁殖 |
| | breed like rabbits | | | 象兔子一样多地生孩子 |
| | breed out | | v. | 在人工繁殖中消除 |
| | breed out and out | | v. | 异种繁殖 |
| | breed up | | | 养育, 教育, 养成 |
| | breed variety | | | 品种 |
| | breeder | 5bri:dE | n. | (动物)饲者,种畜 |
| | breeder plant | | | 增殖反应堆, 再生反应堆 |
| | breeder reactor | | | 增值反应堆 |
| | breeder tube | | | 细通气管 |
| | breeding | 5bri:diN | n. | 饲养, 教养 |
| | breeding by crossing | | | 杂交育种法 |
| | breeding cage | | | 配种笼[栏] |
| | breeding cycle | | | 繁殖周期 |
| | breeding factor | | | 核增殖因子 |
| | breeding farm | | | 育种场, 繁殖场 |
| | breeding ground | | n. | 滋生地 |
| | breeding habit | | | 繁殖[生育]习性 |
| | breeding herd | | | 繁殖群 |
| | breeding improved variety | | | 选育良种 |
| | breeding migration | | | 生殖回游 |
| | breeding nursery | | | 育种区[圃] |
| | breeding paralysis | | | [兽]媾疫 |
| | breeding performance of the reactor performance | | | 反应堆再生演绩 |
| | breeding period | | | 生殖期 |
| | breeding place | | | 繁殖地, 孳生地 |
| | breeding population | | | 繁殖种群 |
| | breeding season | | | 生育期 |
| | breeding size | | | 繁殖个体数 |
| | breeding station | | | 配种站, 育种站 |
| | breeding stock | | | 良种畜 |
| | breeding value | | | 育种值(基因相加效应) |
| | breeding with laser | | | 激光育种 |
| | breeks | bri:ks | | [复]n.<苏格兰>=breeches |
| | breen | bri:n | n.;adj. | n. 褐绿色;adj. 褐绿色的 |
| | breeze | bri:z | n.;vi. | n. 微风, 煤屑, 焦炭渣, 轻而易举的事, 小风波;vi. 吹微风, 逃走 |
| | breeze block | | | 焦渣石 |
| | breeze concrete | | | 焦渣混凝土 |
| | breeze lintel | | | 焦渣过梁 |
| | breeze oven | | | 焦末化铁炉 |
| | breeze up | | | 惊慌 |
| | breeze-block | | n. | 轻型建筑用砖 |
| | breezee | | n.;v. | n. 微风;v. 吹微风 |
| | breezeless | `bri:zlIs | adj. | 无风的 |
| | breezeway | `bri:zweI | n. | 有屋顶的通路 |
| | breeziliness | | | 微风的轻吹 |
| | breezily | 5bri:zili | adv. | 微风地, 活泼轻松地 |
| | breeziness | | n. | 微风的轻吹, 活泼 |
| | breezy | 5bri:zi | adj. | 有微风的, 通风好的, 活泼的, 轻松愉快的 |
| | bregma | `bregmE | n. | [解]前囱 |
| | brehon | 5bri:hEn | | [爱]古时法官 |
| | brekker | 5brekE | n. | 早餐 |
| | brekkie | `brekI | n. | <俚>早餐 |
| | brelogue | brE5lEuk | n. | 系于表链上的小饰物 |
| | bremsstrahlung | 5brems5trB:lEN | n. | [核]轫致辐射 |
| | bremsstrahlung activity | | | [物]韧致辐射活度 |
| | bremsstrahlung continuum | | | 连续轫致辐射 |
| | bremsstrahlung energy | | | 轫致辐射能 |
| | bremsstrahlung interrogation | | | 轫致辐射探询 |
| | bremsstrahlungsource | | | 轫致辐射源 |
| | brennschluss time | | | 熄火时刻 |
| | brenstone | 5brenstEun | | 硫磺 |
| | brent | brent | n. | [动]黑雁 |
| | brer | br\:(r),breE(r) | n. | 兄弟 |
| | bressummer | 5bresEmE | n. | [建]过梁,托墙梁 |
| | brethren | 5breTrEn | n. | 弟兄们, 同胞 |
| | bretzel | `bretsEl | n. | 一种脆饼干,<美俚>[音] 法国号 |
| | breve | bri:v | n. | (罗马教皇的)谕令 |
| | brevet | 5brevit | n.;v. | n. 名誉晋升;v. 予以名誉晋升 |
| | brevetcy | `brevItsI | n. | 名誉晋升的军衔 |
| | breviary | 5bri:vjEri | n. | [天主教]每日祈祷书, 摘要, 缩略 |
| | breviate | 5bri:viit | | 节略 |
| | brevier | brE5viE | n. | 八点活字 |
| | breviped | | adj. | 有矮脚的 |
| | brevipennate | 7brevi5peneit | | 有短翅膀的 |
| | brevirostrate | 7brevi5rCstreit | adj. | [鸟]短喙的 |
| | brevirostrine | 7brevi5rCstri:n | | 短喙动物 |
| | brevity | 5brevItI | n. | (时间)短暂, (讲话, 文章等)简短 |
| | brevity code | | | 简码 |
| | brew | bru: | v. | 酿造, 酝酿 |
| | brew fermentation | | | 啤酒前发酵, 糖化醪发酵 |
| | brew up | | | [俗]泡茶 |
| | brew-up | | n. | 泡茶;冲咖啡 |
| | brewage | 5bru:idV | | 调制 |
| | brewed beverages | | | 酿造饮料 |
| | brewed coffee | | | 煮好的咖啡 |
| | brewer | 5bru:E | n. | 啤酒制造者 |