英语词汇“grave as a judge”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	grave as a judge
释义	grave as a judge 摆出一付严肃的神气,板起脸孔
随便看	constant pressure charging system constant-pressure chart constant pressure chart constant pressure check valve constant-pressure combustion constant pressure combustion constant-pressure combustion chart constant pressure combustion cycle constant pressure combustion gas turbine constant pressure combustor constant-pressure compression constant-pressure cooling constant pressure cycle constant-pressure cycle constant pressure cycle engine constant-pressure deflagration constant pressure deflagration constant-pressure delivery valve constant pressure device constant pressure drop constant pressure engine constant pressure exhaust marifold constant pressure expansion constant pressure expansion valve constant pressure feed system btwb btxb btxd btxj btxl btxs btxy btyj btyr btys 08955 08956 08957 08958 08959 08960 08961 08962 08963 08964