查询词典 five back

Babcock flask：巴寇烧瓶

巴寇烧瓶 Babcock flask | 倒行皮带 back belt | 背板 back bone

back a bill：负责兑付票据

10. Bacho dust classifier 贝乔粉末分级器 | 12. back a bill 负责兑付票据 | 13. back bearing 后方位角反方位反象限角反象限角

back and forth：来回地,反复地

at times 有时,间或 | back and forth 来回地,反复地 | back of 在......后面

back and forth：(前后)来回地,往返

attend to 专心;照顾,护理 | back and forth (前后)来回地,往返 | back away 逐渐后退

Back away (from doing sth：因害怕或厌恶而后退

Back a/the wrong horse 下错了赌注;支持输家;支持失败的一方(见P6) * | Back away (from doing sth.) 因害怕或厌恶而后退 * | Qualify as someone/for sth. 具......的资格;合格于...... *

Back away from him. Back away：过来 过来

What are you doing? Stop that, son! Stop that!|你在干吗 住手 孩子 住手! | Back away from him. Back away!|过来 过来! | Call 911.Get an ambulance!|打911 叫辆救护车!

Label: Back Bay Books：标签:回到湾书籍

Format: Bargain Price 格式:议价价格 | Label: Back Bay Books 标签:回到湾书籍 | Manufacturer: Back Bay Books 制造商:回湾书籍

Manufacturer: Back Bay Books：制造商:回湾书籍

Label: Back Bay Books 标签:回到湾书籍 | Manufacturer: Back Bay Books 制造商:回湾书籍 | Number Of Items: 1 项目数量: 1

back bond：反向键

bacitracin 杆菌肽 | back bond 反向键 | back flow condenser 回龄凝器

back bond：保管证书 支持保证

baby fund 子基金 | back bond 保管证书 支持保证 | back contract 长期期货合约;

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt