851,"blithe","[BS>0J]adj 輕率的；輕松快樂(lè)的，無(wú)憂無(wú)慮的＝cheerful＝carefree【例】spoke with blithe ignorance of the true situation 輕率無(wú)知地談?wù)撜鎸?shí)的情況a blithe spirit 快樂(lè)精靈【記】bli讀：不賴，the根：神。不賴的神－輕松快樂(lè)的讀：不理事－什么都不理－無(wú)憂無(wú)慮的【反】grave（v 嚴(yán)肅的）"
    852,"blizzard","[\BS0L:D]n 暴風(fēng)雪（時(shí)速高，可視率低，伴有大風(fēng)）＝severe snowstorm【記】1）b不，lizzard＝lizard（n 蜥蜴）－不適合蜥蜴的天氣－暴風(fēng)雪2）《星際爭(zhēng)霸》中的一種魔法，威力巨大－暴風(fēng)雪"
    853,"bloated","[\BS:7C0D]adj 腫脹的（液體、氣體、材料或事情的結(jié)果超過(guò)正常尺寸的）＝swelled【例】bloated with too much food 吃得太多而發(fā)胖的【記】blo＝blow吹，at在－對(duì)著吹氣球－腫脹的"
    854,"blockade","[BS5\E<0D]v/n 封鎖（用武力隔離一個(gè)國(guó)家或港口，目的使阻止交通和商貿(mào)）【例】The path was blockaded by snow 道路讓雪堵塞了?！居洝縝lock（vt 防礙，阻塞）－封鎖【類】filibuster:legislation＝blockade:commerce阻礙議事通過(guò)阻礙立法＝封鎖阻礙貿(mào)易"
    855,"blockage","[\BS5E0DN]n 封鎖；阻塞物，障礙物【例】There's a blockage in the pipe 管道堵塞了。"
    856,"blooming","[\BS7:P0R]adj/adv 旺盛的（地）；盛開(kāi)的（地）；十足的（地）【例】You are a blooming fool 你是個(gè)十足的大傻瓜。Jane is blooming with beauty 珍妮是個(gè)大美女。 【記】bloom（n 花；v 開(kāi)花，繁盛）"
    857,"blossom","[\BS5K:P]n （指可以結(jié)果實(shí)的）花＝flower；全盛期（迅速發(fā)展的時(shí)期）；v 指樹(shù)木開(kāi)花；興旺；繁榮【例】The child blossomed into a beauty 這女孩天生就是個(gè)美人。"
    858,"blotch","[BS5CM]n （皮膚上的）紅斑點(diǎn)；（植物的）黑斑，白斑；（墨水等的）大斑點(diǎn)【記】lot多，ch吃－吃的東西多，容易弄的一身大油點(diǎn)－斑點(diǎn)【參】botch（v 弄壞，做事拙劣）"
    859,"blouse","[BS>7L]n 寬松短衫（婦女兒童穿的，可遮至腰部或稍下的地方）；（用于歐洲的寬松）工作服【記】blo＝blow吹，use用－用來(lái)吹的－寬松的衣服就是用來(lái)吹的－容易透風(fēng)，比較涼快。"
    860,"blowhard","[\BS:7]O4:D]n 自吹自擂者＝boaster＝braggart【記】blow吹，hard猛烈的－吹牛者【類】blowhard:boastful＝toady:obsequious吹牛者吹牛＝諂媚者諂媚