请输入您要查询的英文单词:
单词
ball signal
释义
ball signal
noun
:
an object like a ball hoisted manually to the top of a track-side pole in early railroading to indicate that the way was clear for an approaching train
— compare highball
随便看
caudad
cauda equina
cauda helicis
caudal
caudal
caudal analgesia
caudal anesthesia
caudal artery
caudal fin
caudally
caudal peduncle
caudal vesicle
caudata
caudate
caudate
caudated
caudate lobe
caudate nucleus
caudati
caudation
caudatolenticular
caudex
caudi-
caudi
caudicle
英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/7/9 17:20:41