A subsequent ratification has a retrospective affect, and be equivalent to a prior command.(事后假追認有溯及力，等同先前命令。)

Blocking the quorum sensing system would be equivalent to using white noise to interfere with spoken communication, Blackwell adds.(干擾群體感應系統就相當于用白噪音去阻擾口頭通訊。)

The flea can jump 350 times its body length. For a human, that would be equivalent to jumping the length of a football field.(跳蚤能跳出自身長度350倍的距離，人也能如此的話，就相當于一個足球場的長度！)

The text should be equivalent to approximately six typed pages, accompanied by illustrations.(文本長度應相當于約六頁打印紙，并附圖例。)

As long as owners drive at least 12,000km a year, overall running costs will be equivalent to, or lower than, a petrol or diesel-powered car.(只要車主一年能至少行駛12,000公里，整體運行的成本就會約等于或低于汽油和柴油車。)

In tennis, this would be equivalent to overplaying in a match.(在網球中，這相當于在比賽中過度打擊。)

According to Tyack, the individually distinctive calls of dolphins may even be equivalent to names.(據泰克說，海豚個體獨特的叫聲甚至可能等同于名字。)

If one torr equals 1 millimeter of mercury, then 1 millitorr must be equivalent to 1 micrometer of mercury, right?(如果1托等于1毫米汞柱，那么1毫托一定等于1微米汞柱，對吧？)

It is shown that after the HVSPDT breakdown its status can be equivalent to the spark resistance.(結果表明，用火花電阻等效亞納秒脈沖放電管擊穿后的狀態是合適的。)

In a system that processes transactions, the amount of live data that needs to be copied will be equivalent to one set of live transactions.(在處理事務的系統中，需要復制的實時數據量等于某個實時事務集。)