The nature of the polymer is currently a trade secret.这一聚合物的性质目前是个商业机密。He's accused of misusing $17.5 million from a secret government slush fund.他被指控滥用秘密的政府行贿基金，金额达1,750万美元。The exact locations are being kept secret...
We were trying to keep it a secret from Pete, but Portia spilled the beans.我们尽力不让皮特知道这个秘密, 可是波西娅给说漏了嘴.The Fetishism of the Commodity and its Secret.商品的恋物性质及其秘密〉.She was not the only depositary of the terrible secret.她不是唯...
Unauthorized vehicles will be wheel clamped or towed away.未经许可停放的车辆将会被轮夹锁住或拖走。Nations react strongly to unauthorized overflights.各国对未经授权的飞越领空行为都会作出激烈反应。No access for unauthorized personnel.未经允许不得入内。...
A nicotine spray can help smokers quit the habit without putting on weight.尼古丁喷雾剂能够帮助吸烟者在不增加体重的同时戒烟。Under any circumstances, air - assisted spray can effectively cut down the drift droplets.在任何环境条件下, 风助技术都可以有效地减小雾滴的飘移.In...