主舱前面是客舱。Forward of the main cabin are the guest cabins.坐下等客舱的旅客付最低的票价.Passengers traveling in the steerage paid the lowest fares.客舱在船的内部.The cabins were in the bowels of the ship....
提出了一种有效的跨音速翼型气动优化设计方法.An effective aerodynamic optimization design method of transonic airfoil is given.翼型的流场解由欧拉方程的数值解提供.The numerical solution of Euler equations is provided as flow solver.12翼型动态测压的实验结果,初步分析了影响翼型动态气动特性...
They left by twos and threes.他们三三两两地离开.The students are coming into the classroom by twos and threes.学生们正三三两两地走进教室.They came in by twos and threes.他们三三两两地进来....
Confine the use of insecticides to the evening and do not spray plants that are in flower.只在晚间使用杀虫剂,而且不要对正在开花的植物喷药。In remote regions, the air is pure and the crops are free of poisonous insecticides.在偏远地区,空气很纯净,庄稼也不施用有毒的...