单词	expiry event
释义	expiry event 逾时事件
随便看	backward substitution technique backward supervision backward supervision path backward-surging backward sweep backward swept vane backward swinging backward swinging gangway backward take backward tape wind backward tension backward test channel backward thrust backward tilt backward-tilting trough backward torque backward tracing backward transfer backward transfer admittance backward transfer characteristic backward-transfer signal backward transter character backward travel backward traveling wave backward type 断袖之宠断袖之癖断袖余桃断还归宗断金零粉断长续短断长补短断雁孤鸿断雨残云断香零玉 11521 11522 11523 11524 11525 11526 11527 11528 11529 11530