英语词汇“why the long face”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	why the long face
释义	why the long face 为何愁眉苦脸？
随便看	TLUtable look-up T.luteostoma TLUthreshold logic unit Tluway tlux TLV T.L.V TLV-Biological Limit Value TLV BLV TLV-BLV TLV-BLVs TLV Ceiling TLV-Ceiling TLV-Ceilings TLVei tlV infectors TLVO TLV STEL tlv-stel TLV-STELs TLVthreshold limit value TLV-Time Weighted Average TLV TWA TLV-TWA TLV-TWAs