英语词汇“upstairs-downstairs”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upstairs-downstairs
释义	upstairs-downstairs [网络] 楼上楼下；楼下楼下
随便看	check up on production capacity check up on sb check up on someone check-up on the financial work check-ups checkups check-up system check up the work check up thoroughly check up through statistical means check-up through statistical means check up with check user name check us out check valve checkvalve check-valve check-valve ball check valve ball check-valve ball seat check valve ball seat check-valve ball spring check valve ball spring check valve body check-valve body 鳘鳙鳚鳛鳜鳝鳞鳞次栉比鳞次相比鳞萃比栉がいけんがいけん【外見】がいこうがいこうがいこうがいこうがいこうがいこう【外交】がいこう【外光】がいこう【外向】