单词	lag or lead
释义	lag or lead 滞后或引线
随便看	proper card Proper care of your camera Proper case proper causation proper cavity of mouth Proper concept lattice proper conditions proper digital palmar nerves of ulnar nerve properdin Properdin complement component properdin deficiency properdin deficiency disease proper channel proper channeling proper channels Proper channel spillway properchant proper character proper characters proper check proper child proper children Proper Choice between Contradictory Obligations proper choices proper circle