| 释义 | 
		Ja·cob's ladder AHD[jāʹkəbz] D.J.[ˈdʒeɪkəbz]K.K.[ˈdʒekəbz]n.(名词)- Nautical A rope or chain ladder with rigid rungs.【航海】  软梯:有固定踏板的绳梯或链梯
 
 - Any of various plants of the genusPolemonium,  especially P. caeruleum,  having blue flowers and alternate, pinnately compound leaves with numerous leaflets. 花葱:一种花葱属 的植物,尤指 花葱 ,具有蓝色的花朵和由大量小叶构成的羽状互生复叶 
 
 
 - [From the ladder seen by the biblical patriarch Jacob in a dream (Genesis 28:12)] [圣经主教雅各梦中在天梯中所看见的东西(《创新世》28:12)] 
 
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