Continuous exposure to sound above 80 decibels could be harmful.持续暴露在强度高于80分贝的噪声中可能有害。However, psychologists distinguish between'sound " and " noise " .'sound " is measured physically in decibels.然而, 心理学家把声音与噪声...
I have to get up and turn off the radio.我必须起床关上收音机。The boy had the presence of mind to turn off the gas.那男孩子镇定地关掉了煤气。We missed the turn-off for the airport.我们错过了通往机场的岔道。...
Many a man in love with a dimple makes the mistake of marring the whole girl.许多男人只因迷恋小小酒窝而犯下娶了整个姑娘的错误.Many a man a dimple makes the mistake of marring the whole girl.许多男只因沉溺小小酒窝而犯下娶了整个姑娘的不对....
These regressions must be suited to the curvilinear character of the relationships.这些回归方程必须符合相关曲线特征.Moreover, a gear pair with curvilinear - tooth traces operates without axial thrust force.除此之外, 具有曲线型齿线之齿轮在运转时亦不会产生轴向的推力...
一名技师把一盒录影带装进其中一台机器。A technician loads a video tape into one of the machines.在一张宽大的橡树桌上摆放着一盒盒中式食品。Cartons of Chinese food were arrayed on a large oak table.一盒牛奶放在它的旁边。A carton of milk lay on its side....
宫外孕的人还能怀孕 吗 ?Can the person of ectopic pregnancy still be pregnant?怀孕流血怎么回事, 是不是宫外孕?Be pregnant bleed how to return a responsibility, ectopic pregnancy?妊娠早期出血可能是流产或宫外孕的迹象.First trimester bleeding may signal a possible mi...
Lattice paths counting problem is one of important combinatorial enumerative problems.格路计数问题是组合计数中比较重要的问题之一.Enumerative Algorithm ( EA ) and Mixed Discrete - variables Optimization Design ( MDOD ) are commonly used befor...