The planes /plane ?谢谢. 发明了飞机, invented 后面跟plane用不用加冠词? 2.made in China, 如果写完整怎么写? 是这样吗：sth was /is made in China. 用过去还是现在?The desk is made of wood.能用was made 吗？第

the planes,planes,a plane,the plane,plane那些能表示飞机的总称? He has to define the plane orientation (with the possibility of tracking planes or shed mounting懂光伏的回答 can't that boy make a model plane?_____,he always buys toy planes in the shop Many people take (飞机）------at the airport.是填plane,planes,a plane 中的哪个?希望可以有语法讲解！ can't that boy make a model plane?肯定回答can't that boy make a model plane?_____,he always buys toy planes in the shop 开飞机的英语是fly plane还是fly planes? by small planes还是by planeby small planes还是by small plane 英语翻译Mismatch of the lattice plane would lead to the occurrence of cross-lattice planes,none of which was observed according to the HREM images,which confirmed the growth along the one lattice plane.cross-lattice planes的意思就告诉我cro two planes leave from the same airport at the same time but travel in opposite directions one flies 60 mi/h faster than the other they are 1820 miles apart after 2 hours how fast is each plane traveling? Find the parametric and the non-parametric equations of the planes below:(a) The plane through the three points (5; 4;-8); (1; 6;-3) and (7;-2; 5)(b) The plane through the point (1;-2; 4) and containing the line given by (x; y; z) = (3;-2; 1)+t(2; 1; Find the parametric and the non-parametric equations of the planes below:(a) The plane through the three points (5; 4;-8); (1; 6;-3) and (7;-2; 5)(b) The plane through the point (1;-2; 4) and containing the line given by (x; y; z) = (3;-2; 1)+t(2; 1; 英语翻译文章：A planar mechanism is one in which all particles describe plane curves in space and all these curves lie in parallel planes;i.e the loci of all points are plane curves parallel to a single common plane.This characteristic makes i on the plane还是in the plane 英语翻译1． Two planes,and ,intersect along the line .The point is given in the plane ,and the point in the plane ; neither of these points lies on the straight line .Construct an isosceles trapezoid (with ) in which a circle can be inscribed,an 英语翻译1． Two planes,P and Q ,intersect along the line P .The point C is given in the plane P ,and the point C in the plane Q ; neither of these points lies on the straight line P .Construct an isosceles trapezoid ABCD (with AB‖CD ) in which 有关定语从句和独立主格的2道英语题1.He was very disappointed,for he had sent six planes to search for the missing plane,two of _____ lost in the fog.A.which B.them C.whom D.what2. He was very disappointed,for he had sent six planes to Shall we go to Vancouver______?A.by air B.by a plane C.on plane D.on planes 求解释Sicily 1046.Plane Spotting题目大意Craig is fond of planes.Making photographs of planes forms a major part of his daily life.Since he tries to stimulate his social life,and since it’s quite a drive from his home to the airport,Craig tri