单词	difference quotient
释义	difference quotient 差商
随便看	SCTD sc technique SCTG sctinographema sctinography sctinohematin sctinokymography sctinophage SCTL SCTL (short-circuit transmission line) SCTL (sodium component Test Loop) sctoch dressing sctoch feed sctp SCTP endpoint sct-point control sctq Sc tr scts SCT (step control table) SCT (subroutine call table) SCTT sctv SCTX SCTZ 死柳长活芽死树钻新芽死棋肚里有仙着死棋腹中有仙着死棋走不活死榆木头，不通电死榆木头，想劈个缝儿都很难死水不藏龙死水怕勺舀死水怕勺舀，坐吃山也空とうおんとうおん【唐音】とうおん【等温】とうおんせんとうおんせん【等温線】とうかとうかとうかとうかとうか