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...
We may use the plane stress analysis for determining deflections in the midplane of the beam.我们可以用平面压力的分析方法来确立梁中间面的挠度.Midplane Flow analysis is most accurate for thin - wall part geometries.中面流动分析对薄壁零件几何模型的精确度最高.The two ...
Dive and snorkel sites are easily accessible by boat from the beach.从海滩坐船就可以直接到达潜水和潜泳的场所,方便极了....clamping the mouthpiece of my snorkel tightly between my teeth.我紧咬水下呼吸管的接口This is full stroke swimming with a front - mount...