ace的用法

Orbital ATK's automated cargo spacecraft, Cygnus, was successfully unberthed from the International Space Station on Sunday, beginning its experimental missions before it reenters Earth's atmosphere, the U.S. aer

Cheers drowned out tears in Manchester on Sunday as Ariana Grande was joined by fellow music stars for a charity concert where fans vowed to face down fears of terrorism after two deadly attacks in the UK in as many

US space firm SpaceX on Saturday launched supplies to the International Space Station (ISS), including an experiment device from Chinese university the Beijing Institute of Technology that will test the effects of space

最佳影片金狮奖 《三峡好人》 贾樟柯Gold Lion For Best Film Still Life Jia Zhangke最佳导演银狮奖 阿伦雷乃 《绝密隐私》Silver Lion For Best Director Alain Resnais Fears in Public Places银狮新发现奖 艾曼纽尔克里亚勒斯 《金色

At least 1,000 football fans were injured on Saturday in a stampede in Turin, northern Italy, after mistaking firecrackers for an explosion or gunshots, said police.The incident took place in San Carlo Piazza, where

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A acceptablequality 合格质量acceptancelot 验收批量aciera 钢材admixture 外加剂againstslipcoefficientbetweenfrictionsurfaceofhigh-strengthboltedconnection 高强度螺栓摩擦面抗滑移系数aggregate 骨料aircontent 含气量air-driedt

A US spacecraft set to launch next year will make a series of unprecedented dives into the suns scorching atmosphere to see how the star works and what can be done to better predict space weather events on Earth, scienti

CCTV9英语新闻：西班牙圣诞彩票Spaniards hope for lady luck in Christmas lotteryChristmas celebrations vary from one place to another around the world. CCTV reporter Rhiannon Jones is in Spain, to tell us more about how pe

Satellite to be fully operational in March, 15 years lifespanChina has successfully sent Bolivias first satellite into space from the southwestern Xichang Satellite Launch Center. The rocket blasted off at 0:42 a.m today

China adheres peaceful development and calls for peaceful coexistence among countries in the Asia-Pacific region, a Chinese defense official said on Friday at the 16th Shangri-La Dialogue in Singapore.Lieutenant General

A casual morning at the mall today turned into a siege of terror for unsuspecting shoppers in Nairobi, Kenya, when attackers dressed in black and wearing facemasks and vests loaded with grenades sprayed the unsuspecting

《三国志》中，刘备依诸葛亮三个内封妙计锦囊，破了公瑾囚备夺荆州的计谋，让东吴赔了夫人又折兵。由此，成语锦囊妙计常用来比喻应急且暂时保密的招数。与此意相近，俗语have an ace up one's sleeves喻指手中握有的王牌、及时解救危机的