Description-optional是什么意思?
Description-optional描述可选optional[英][??p??nl][美][?ɑ:p??nl]adj.可选择的; 随意的,任意的; 非强制的; 选修科目; 例句:1.Return to the path including the optional mainframe and mail senders list. 返回路径中包括了可选的主机和发送者邮箱列表。
challenging怎么记?
challenging
美 [?t??l?nd???]
英 [‘t??l?nd???]
adj.挑战性的;考验能力的;挑起争论的;不赞同的
v.“challenge”的现在分词
网络具有挑战性的;挑战的;富有挑战性的
搭配
同义词
反义词
adj.+n.
challenging job,challenging task,challenging question,challenging role
权威英汉双解
英汉
英英
网络释义
challenging
显示所有例句
adj.
1.
挑战性的;考验能力的difficult in an interesting way that tests your ability
2.
挑起争论的;不赞同的done in a way that invites people to disagree or argue with you, or shows that you disagree with them
fragmentary; optional; cholesterol 这英语怎么读?
- 能用谐音的方式,写一下读音么?
- 府(瑞艾)歌门特瑞;奥破身no;可来斯特肉