查询词典 base

biuret reaction：双缩脲反应

⒉双缩脲反应(biuret reaction) 蛋白质和多肽分子中肽键在稀碱溶液中与硫酸铜共热,呈现紫色或红色,称为双缩脲反应. 氨基酸不出现此反应. (一)碱基的种类:构成核苷酸的五种碱基(base)分别属于嘌呤(purine)和嘧啶(pyrimidine)两类含氮杂环化合物(见图2-1).

blade bearing：刀刃支承

blade base 叶根 | blade bearing 刀刃支承 | blade efficiency 叶片效率

blat cackle chackle harp harp on jaw-jaw rattle twitter &nb：喋喋不休

调虎离山lure the enemy away from his base | 掉以轻心treat sth. Lightly | 喋喋不休blat cackle chackle harp harp on jaw-jaw rattle twitter &nb

Paint blemish：涂漆缺陷

Paint base coat|上底漆 | Paint blemish|涂漆缺陷 | Paint blower|喷漆用压力机,喷漆枪

blistering：小泡

Base boat 底漆 | Blistering 小泡 | Blushing 白化

Block Address Translation：块地址转换

Best Available Technologies 最佳可用技术 | Block Address Translation 块地址转换 | Base Band 基带

photographic blotting paper：照相吸水纸

photographic base paper 照相原纸 | photographic blotting paper 照相吸水纸 | photographic raw paper 照相原纸

BOT Board of Trade：商务局

bot bottle 瓶,坛 | BOT Board of Trade 商务局 | BP Base Pay 基薪

Base boat：底漆

Baking finish 烤漆喷涂 | Base boat 底漆 | Blistering 小泡

bock beer：黑啤酒

BOC, base operations contract 射場運用契約 | bock beer 黑啤酒 | bock kiln 堆砌式烧砖窑

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"