optional的意思
optional中文翻譯:
adj.可選擇的,隨意的
optionable───可選擇的
optionally───adv.隨意地
coitional───交誼的
emptional───空的
ovational───歡呼的
National───n.(印、巴)耐提奧納樂(人名);adj.(national)國家的;國民的;民族的;國立的;n.(national)(某國的)公民
motional───adj.運動的;起動的
notional───adj.猜測的,想象的;表意的;(語言教學中)培養交際能力的;概念上的;抽象的
optical───adj.光學的;眼睛的,視覺的
Certain courses are compulsory, others are optional.───某些課程是必修的,其他是選修的。
The course consists of ten core modules and five optional modules.───這門課程包括十個必修單元和五個選修單元。
Optional extras include cooking classes at a top restaurant.───可選的額外之物包括一家高級餐館的烹飪課程。
The new lock-in offer is part of a series of optional add-ons airlines have been rolling out in an effort to increase revenue.───這個全新的票價鎖服務是其中一個航空公司為了增加盈利而推出的一系列附加服務選項。
The owner of each end point decides how much optional information to provide with the endpoint URL.───每個端點的所有者決定端點URL提供多少可選信息。
After a join hint is specified, the INNER keyword is no longer optional and must be explicitly stated for an INNER JOIN to be performed.───指定聯接提示后,要執行INNERJOIN時,INNER關鍵字不再為可選,而必須顯式說明。
In some smaller restaurants with fewer people dining, like the case of a couple of diners, the measure's adoption could be optional.───有一些小餐館就餐人數比較少,比如一兩個人、兩三個人,可以有一些隨意的情況。
In fact, for one-to-one associations that are optional on both end, the code generated by the wizard is all we need.───實際上,對于兩端都可選的一對一關聯,只需要向導生成的代碼就夠了。
A few days before a big social-science exam, the instructor informed us that he would hold an optional review session the next day.───在一場大型社會科學考試前幾天,導師通知我們第二天他將會給我們上一節選修復習課。
The goods are optional, but only one.