词汇	邮政信筒
释义	邮政信筒 yóuzhèng xìntǒngmail box
随便看	ineffective market Ineffective motherhood ineffectiveness ineffectivenesses ineffectiveness of market ineffectiveness of the government ineffectiveness of the market ineffectiveness rate ineffective oil-well pipes ineffective organizational structure ineffective pacemaker Ineffective parenthood ineffective participation ineffective peristalsis ineffective procedure ineffective time ineffective traffic ineffective training Ineffective treat-ment ineffective water cooling ineffective work relation ineffectivity In effect,the two systems are identical In effect, the two systems are identical In effect,they were buying out my contract