Q字開頭的單詞或詞組
quartz sandquack medicinequeue lengthquintainquartanquiescencequinidinequadroonquadricquick reactionquasi-moneyquantity equationQRST intervalquantum effectquadrupolequality certificatequality standardsquadruplexquery conjunctionquarrel with sb over sthquellerQuotidquadriceps femorisQuine-McCluskey methodquasi-bound statequeued disciplinequadratic rootquarter castquasi-neutralityquick loanquadric surfacequinoneimine dye(s)quadrigaquantum chemistryqualified endorsementquery stationquadrupole momentquaternary aminequinquagenarianqueen in councilquerying databasequalified privilege