傲游中如何更快地查词？ | 别再提示　

登录注册 [ 划词已启用 ] | 语言:

英语日语法语韩语工具箱

[今日口语] She is in a quandary about which university to choose.

预览：	[ ]
输入：	模糊音显示派生词(前50个)
	A=æ B=ɑ E=ə F=ʃ J=ʊ L=ɚ N=ŋ R=ʌ O=ɔ T=ð G=ʒ X=ɛ Y=ɜ Z=θ 通配符：匹配单个字符用 " ? " ，任意连续多个字符用 " *

拼写提示

这个单词你近期已经查过5次了，小D建议你将它收录到单词本。收录 / 忽略

更详细解释？进入新版小D英语词典»

rack railway

齿轨铁道，齿条铁路

同：	[n.] cog railway

Rack-railway(railway that has a cogged central rail with which a cogged wheel on the train engages to drive the train up a steep slope)
齿轨铁道(设有带齿的中轨,与列车带齿的车轮啮合,将列车送上陡坡).收藏

名词解释：

railway for steep mountains; a cogwheel on the locomotive engages cogs on a center rail to provide traction
[同] cog railway, rack railway

查询结果不满意？帮小D改进一下吧

热点链接

历史查询

[清空历史] [更多]