Horse carriages are obsolescent.
马车已经过时.
Through man's spirit of ingenuity he has made himself obsolescent as a worker.
人的聪明才智使他自己变成了过时落伍的工人.
This word is now obsolescent.
这个字现在已废弃不用了.
This type of computer is obsolescent.
这类计算机是快要过时的.
Electronic equipment quickly becomes obsolescent.
电子设备淘汰得很快.
Extraction technology of manganese and zinc from obsolescent alkaline cell and carbon-zinc battery was studied.
研究了废碳锌电池和碱性电池中金属锌和金属锰的回收.
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