查询词典 necessary

Generally, the bibliographer is not expected to have the depth of knowledge of a field or fields necessary for faculty teaching in that field.

曼容俺对国外的情况不了解，但俺有几位长期在国外担任图书馆长的朋友，这个讯息是他们提供的。

A classroom teacher who really loves literature and who has a large collection of books is in a good position to conduct bibliotherapy, if he or she possesses the other necessary personal qualifications.

一个热忠于文学，收藏有大量图书，并具有其它所有的品质的学校教师可以是阅读治疗很好的实施者。

In order to investigate the long-term immune efficacy for newborns after plasma-derived HBV vaccination and to decide whether the booster vaccination is necessary or not,we followed up the children,at least once biennially,who were born in 1986 in former Nanshi District of Shanghai and had received plasma-derived HBV vaccine at birth.

上海市黄浦区在 1984年开展了人群乙型肝炎病毒感染的横断面调查[1] ，人群乙肝病毒表面抗原阳性率为11 2 9%，HBV感染率为 70 6 1%。

3 When bilge water is discharged overboard, enter the necessary matters in the oil record book.

当污水被排至舷外，应正确记录油水记录簿。每个月应检查和操作实验油水分离器并记入机舱log book。

I feel that bilingual education is necessary.

我觉得双语教学很有必要。

I like English, I think early childhood bilingual education is very necessary!

我喜欢英语，我觉得幼儿期进行双语教学是很有必要的！

"When a bill is accepted generally, presentment for payment is not necessary in order to render the acceptor liable."

如汇票经一般承兑者，则不必作付款提示始可使承兑人负责。

"Subject to the provisions of this Ordinance, when a bill is dishonoured by non-acceptance, an immediate right of recourse against the drawer and indorsers accrues to the holder, and no presentment for payment is necessary."

除本条例另有规定外，凡汇票因不获承兑而不能兑现，执票人即有直接向发票人及背书人追偿之权利，而毋须作付款提示。

More padding—in the form of cash in the bank—will be necessary to secure a clean bill of health.

更多的银行存款被视为健康经营的必要保障。

An accurate and complete bill of materials for all critical equipment is necessary for the planner to efficiently plan.

提供所有关键设备精确完整的物料清单给计划师，以保证维修计划的高效性。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。