helicopters什么意思？

Helicopters have been upgraded and modernized...直升机已经更新换代，装配了现代化设备。The supplies need to be offloaded and put on helicopters.这些补给要卸下来装上直升机。The helicopters will fly again and again and again.这些“直升机”将会一波又一波地实施空投.More than 2...

Helicopters with searchlights swept the park which was sealed off.直升飞机的探照灯来回扫射这个被封锁的公园。The Afghan air force was using helicopters to supply the besieged town.阿富汗空军正用直升机向被围城镇提供补给。The supplies need to be offloaded and put ...

helicopters的音标：helicopters的英式发音音标为：['helɪkɒptəz]helicopters的美式发音音标为：['helɪkɒptəz]...

film的音标：film的英式发音音标为：[fɪlm]film的美式发音音标为：[fɪlm]...

新的行为规范确定了资方与工会关系的基本原则。The new code of conduct lays down the ground rules for management-union relations.工会向资方提交了一份写明各项要求的清单。The union presented a shopping list of demands to the management.今天资方准备和工会成员摊牌。Management are fa...

n.[法] 令状，文书，法院命令v.“write”的过去式和过去分词...

“规模”的拼音为：guī mó...

单萜类化合物是植物挥发油的主要成份.The monoterpenoids are dominant components in the " volatile oils " of plant species.目的: 研究腺点金丝桃挥发油成分及相对含量.AIM : To study the constituents of Hypericum Scabraum. its percentage composition.方法: 采用水蒸气蒸馏法从...

Remedial action is always expensive and, in some cases, may actually exacerbate the problem.补救工作总是代价很大,并且在某些时候反而会使问题更严重.Reassessing the environment quality after the remedial measure is taken.采取措施后,再评价环境质量.Is remedial ex...

betray的一般过去时为：betrayed...

“裁决”的近义词/同义词：判决。...

“肮脏”的拼音为：āng zāng...

affix的现在完成时为：affixed...

我用强力胶水粘上了开关,并焊接好了触点.I superglued the switch and the soldered the contacts.触点熔焊是继电器最为严重的故障形式之一.Welding is one of the worst faults electromagnetic relay.开关触点与线圈之间的电容通常在0.2～15pF之间.Capacitance from the switch contacts to the...

activizes的音标：...

Equipment must be supervised if children are in the house.如果孩子们在屋里，必须有人监管设备。He supervised and trained more than 400 volunteers.他指导和培训了400多名志愿者。The teacher supervised our drawing class.老师负责我们的图画课....

Bretonian的音标：...