on a ship, train, plane or other vehicle
同义词:onboard
on first or second or third base
同义词:on base
side by side
同义词:alongside
part of a group
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。