备而不用 bèi ér bù yòng
备而不用的意思和解释：
准备好了，以备急用，眼下暂存不用。备而不用的出处
清·吴趼人《糊涂世界》：“虽说备而不用，到得那时候，听凭兵丁造一句谣言，开上几排枪，那人可就死了不少。”备而不用的例子
在丰收的年头，我们也要储备一些抗灾粮，～，增强我们的抗灾能力。备而不用造句
主要用于具有备用机组的气泵等系统中，以解决因备而不用造成的死机问题。
Its main application was to use in the system of those pumps owning providing machines. In this way, it can solve the problems resulting from the dead machine due to the insufficient supply.
我抓住的那根杆子是一根备而不用的桅杆，我发现我已经和那条船相隔了那么远，不禁很惊骇。
It was the spare yard I had got hold of, and I was amazed to see how far I had travelled from brig.
为了让野生动物像生活在原有的环境，动物园也在改变经营作风，未来铁鍊也许只是备而不用。
To let animals live in surroundings like their original habitat, zoos are changing their way of working.
“很可能，”水手说，“但是既然我们不知道，就必须照常进行工作。备而不用总比要用没有强！”
"Very likely, " replied the seaman; "but, as we don't know, we must work all the same. Better to have two strings to one's bow than no string a tall!
备而不用造句相关