B 開頭單詞
bunch light 聚束燈光
bunch grass [植] 叢生禾草
bunch compression [化學]群聚壓縮
bunch n. 群；串；突出物 vi. 隆起；打褶；形成一串 vt. 使成一串；使打褶 n. (Bunch)人名；(英)邦奇
bunboat n.自動卸載車
bunbble 氣泡
bunazosin hydrochloride [經(jīng)濟學]鹽酸布那唑嗪
bunas n.丁苯橡膠
bunan n.丁腈橡膠
bunamidine 丁萘脒
bunaftine [醫(yī)藥科學]丁萘夫汀
buna-s rubber [化學]s橡膠
buna-N n. 丁腈橡膠
buna coated fabric [機械工程]布納涂層織物