optional
The insurance cover is optional.
保险范围可以随意选择。
A 4-speed automatic transmission is optional.
四段自动变速器是可自由选择的。
The cassette player is an optional extra in this make of car.
这种型号汽车如需盒式磁带唱机费用另计。
The former option favours the married man.
前一种选择对已婚男子有利。
I had no option but to do so.
我不得不这样做。
He had no option but to agree.
他除了同意外别无选择。
Purchase manageable at indication however shipment June July seller option.
一切按指示洽购，但装船要在六、七月间，由卖方自行选定。
During setup, you have the option of saving your system files so that you can uninstall window95 later.
在安装过程中，会有保存系统文件的选项以便使你可以在以后卸掉Windows95。
Have you obtained option for two days at5￠; if cannot accept wire firm offer at best.
如你不能接受电告的最优惠实盘，就得接受以5美分，保留两天有效期的选择权。
It is optional with you.
那是你的自由。
An optional academic course or subject.
选修的科目选修课程或课题
Permitting discretion; optional.
允许自行处理的; 随意的
An option to buy or sell a stock, including put, call, spread, and straddle.
优先购买权买卖股票的选择权，包括投资、交货、买卖差额和买空卖空
You must do it; you have little option.
你必须做,你没有选择的余地。
It is at your option to stay or leave.
去留随你的便。
You must do it; you have no option.
你必须做，你没有选择的余地。
She has taken an option on that piece of land.
她已取得那块土地的购置权。
Common facilities are optional CORBA services.
公共设施是可选的CORBA服务。
Attendance at the lecture is optional.
这一讲座可随意参加。
The micro-controller experiment is optional.
微控制器实验是选修的。
Fluent English is a must and German is optional.
流利的英语口语水平，如会德语更佳。
Is that optional course as hard as everybody says?
那个选修课真的就像每个人说的那样难吗?
She had no option but to quit her job in order to take care of her child.
为了照顾孩子,她别无选择,只好辞职。
Not required or compulsory;optional.
任意的不被要求或强制的；可选择的
The optional fields must be filled in to complete an entry.
要完成输入必须填写可选字段。
Gets an optional, base raw value for the counter.
获取可选的计数器基原始值。
Optional Door Open Alarm Switch for both doors.
可选两个门报警开关。
Optional remarks on the source of this record.
此记录的源上的可选注释。
Career Objective: Is It Required or Optional?
职业目标:必需的还是可选的?
In syntax, items inside brackets are optional.
在语法中,中括号中的项目是可选项。
The OBJECT phrase is optional if.
则OBJECT短语是可选的。
The optional response value returned by the server.
服务器返回的可选响应值。
The other excursions are optional.
其他短途旅行都可自由选择。
Music is an optional course in Grade.
三年级音乐是选修课。
Does not specify the optional namespace.
不指定可选的命名空间。
Guaranteed delivery with optional acknowledgements.
带有可选回执有保证的运送。
Downloads a set of optional files on demand.
根据需要下载一组可选文件。
The required or optional nature of a piece of data.
一段数据天生具有的必需或是可选的属性。
Pay only for optional premium content.
你只为你所选择的付费内容支付费用。
Arbitrary optional analysis and identifi.
任意多个可选择的分析和识别模型。
Sets the optional comment string for the entry.
设置项的可选注释字符串。
Sets the optional extra field data for the entry.
设置项的可选额外字段数据。
Leather seats are an optional extra.
皮座椅是额外的选择。
Range plus one optional discrete miss.
缺省值的范围并加一个随意的离散值。
Attendance at the meeting is optional.
新成员不一定非得参加这个会议。
Almost all missions are now optional.
基本上所有的任务都可以被选择。
Export MP3s with the optional LAME encoder library.
导出MP3文件,使用可选的LAME编码库。
The name of an optional folder for data files.
数据文件的可选文件夹的名称。
The car radio is an optional extra.
可以任选的;非强制的。
No. A lot of these are listed as optional.
不.许多罗列的课程都是选修的.