词汇	mail bombed
释义	mail bombed 邮件炸弹
随便看	lower level signaling point lower level switching center lower layer lower layer clouds lower layer compatibility lower layer image mining Lower layer jet lower-layer optical cable network lower layer protocol lower layers lower layer soil water content lower leaf lower leaf face Lower leaves lower-level symmetric parameter lower-level system lower-level threshold lower-level tropospheric jet lower-level vision Lower Liaohe Plain lower Liaohe River plain lower lid Lower lid blepharoplasty Lower lid bulge lower lid depression