buckle
buckle/ˈbʌkl/I.vt. &vi. 1.用搭扣扣紧：The two ends buckle at the back带子两端在背后扣起来。He buckled his (seat) belt.他扣上了他的（安全）皮带。2.使弯曲变形：A lorry backed i···
bud
bud/bʌd/ I.n.［c］&［u］叶芽，花蕾：in bud发芽，含苞待放The new buds begin to appear in the spring, when plants come into bud.在植物进入抽芽期的春天，新芽就开始吐出来了。‖II.···
Buddhism/Buddhist
Buddhism/ˈbudizəm/n.［u］佛教：She became interested in Zen Buddhism.她开始对禅宗佛教感兴趣。Buddhist/ˈbudist/ I.n.［c］佛教徒：a layman Buddhist居士‖II.adj.佛教的：a Buddhist ···
budget/budgetary
budget/ˈbʌdʒit/ I.n.［c］&［u］预算，预算拨款：a budget estimate预算；a deficit budget预算赤字；keep within the household budget控制在家庭预算之内They have a limited budget.···
buffalo
buffalo/ˈbʌfələu/n.［c］（印度、非洲等的）水牛：Great herds of buffalo migrated across the plains.大群野牛迁徙过平原。
buffer
buffer/ˈbʌfə/ I.n.［c］起缓冲作用的人(或物)，缓冲器；缓冲内存：a buffer state缓冲国；a buffer zone缓冲地带‖II.vt.缓冲，减轻：She buffered him against all difficulties.她帮他缓解···
buffet
buffet/ˈbʌfit/ I.n.［c］&［u］餐具柜；小卖部；自助餐：station buffet车站的快餐部；buffet car (service)餐车（餐饮服务）We went to the buffet for a snack.我们上小吃店去吃小吃。···
bug
bug/bʌɡ/ I.n.［c］1.(AmE.)虫子：A bug refers to any small insect, creeping or flying. “Bug”指的是任何爬行或飞行的小昆虫。2.(口语)小毛病：a bug in the works工程上的小毛病3.窃听器···
build/building
build/bild/ (built, built)vt.&vi.1.建造：The house is built of bricks.那座房子是砖结构的。He built me a model ship out of wood.他用木头给我做了一个船的模型。2.培养，发展：Sport···
