在: exist; be living开: open; turn on; switch on; be ...位: place; location失效: lose efficacy; lose effectiv ...同位失效: parity failure在关位失效: fail close开位线: open bit line开位置: on position失效: 1.(失去效力) lose efficacy; lose effectiveness; cease to be effective 这药已失效了。 the medicine no longer has any effect.2.(无效) (of a treaty, an agreement, etc.) be no longer in force; become invalid 条约的失效 voidance; voidness of treaties; 一张失效的支票 an invalid cheque; 自动失效 automatically cease to be in force; 这张证明已失效。 this certificate is invalid.; 失效保险 fail-safe; 失效检验 failure detection; 失效率 [物理学] failure rate; 失效提单 stale bill of lading; 失效支票 stale check; 失效准则 failure criteria在开会；在开庭: in session在开花: in bed in blossom在开会: be at a meeting; in conference; in session在开始: at the beginning; in the beginning在开庭: in session敞开位置: extended position超控到开位: override open断开位置: off position; open position开位错Ж, 开Ж: occlusio aperta开位错牙合: open bite malocclusion全开位置: fully open position松开位置: release position; released position等位失活: allelic inactivation; allelic inclusion定位失准: misregistration断相, 相位失锁: phase failure进位失败: carry failure
