请输入您要查询的单词:
单词
其他是选修的
例句
DEFINITIVE EXAMPLES 权威例句
〔optional〕
Certain courses are compulsory; others are optional.有些课程是必修的,
其他是选修的
。
牛津高阶
随便看
foreheads
foreign
foreign affairs
foreign affiliate
foreign agent
foreign aid
foreign bill
foreign bill of exchange
foreign bodies
foreign body
foreign bond
foreign businessman
foreign capital
foreign car
foreign company
foreign consulate
foreign correspondent
foreign country
foreign court
foreign culture
foreign currency
foreign currency reserves
foreign debt
foreign direct investment
foreign element
英语例句辞典收录了559068条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。
Copyright © 2000-2023 Newdu.com.com All Rights Reserved
京ICP备09058993号
更新时间:2026/9/8 22:13:11