单词	safeguard against
释义	safeguard against na. 防止
随便看	discrete bit optical memory discrete bivariate random variable discrete block of information discrete bubble discrete-carrier hologram discrete category discrete cell discrete chance discrete channel discrete choice discrete choice analysis discrete choice model discrete circuit discrete circular uniform distribution discrete class discrete code discrete command discrete commands discrete comparator discrete compensator discrete compiler discrete component discrete component amplifier discrete component card discrete component circuit 45434 454342535 454343244 4543452 4544 4544251 454445434 454452511 4544525*12 45445315 割老公割肉割肚牵肠割股割胶割脐带割腕割臂盟割舍割蜜