查询词典 back down

Go back and play：回去嬉戏

But in doing so, he crossed an invisible borderline.|但是这样做 让他穿越了一个无形的边界 | Go back and play.|回去嬉戏 | Go ahead back. Go back.|回去,回去

Back pressure valve：背压阀

Back pressure 背压,反压力 | Back pressure valve 背压阀 | Back rest 座椅靠背

Back pressure valve：回压阀

back-pressure regulator 回压调节器 | back-pressure valve 回压阀 | back-purge system 反冲洗系统

Back pressure valve：止回阀,背压阀

back pack pump tank fire extinguisher |[消]小型背负泵式灭火器 | back pressure valve|止回阀,背压阀 | back scattering|反向(后向)散射

back projection：反射影

back pressure 反压 | back projection 反射影 | back rest 靠背架

back projection operation：反投射运算

back print method 反面印刷法 | back projection operation 反投射运算 | back prop 后撑,后支柱

back rent：欠租

back pay 欠付工资 | back rent 欠租 | back spread 逆差价,缩差

back rent：欠租, 过期未付的房租

back release | 快门按钮 | back rent | 欠租, 过期未付的房租 | back resistance meter | 反向电阻测量计

back room：密室

back room boy 秘密工作人员 | back room 密室 | back slang 倒读隐语

back room：密室, 里屋

back roll | 重算, 重新运行, 反绕 后滚筒 | back room | 密室, 里屋 | back rooms | 商店的辅助库房

aegrotat：疾病诊断书

aegis 羊皮盾 | aegrotat 疾病诊断书 | Aeneas 勇士

Yeah, l.... I seem to get the squirrelly one every year：是的,我好像每一年都有古怪行为

Locker problems again, Mr. Rogers?|又是锁... | Yeah, l.... I seem to get the squirrelly one every year.|是的,我好像每一年都有古怪行为 | I like to think I am pretty plugged in to the scene here at the "C...