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- Firstly, Bending strength and stiffness of the unreinforced plain beams are analyzed using limiting strain method.And experimental results have shown that the calculation formulas are correct. 利用极限应变设计方法推导了未增强复合木梁的强度和刚度计算公式，并得到试验结果的验证。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- The problem is quite plain to us. 那问题我们都很明白。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- You needn't labor a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- His devotion to music is plain to see. 他对音乐的挚爱是显而易见的。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- Is the coastal plain good for farming? 沿岸平原适宜耕种吗？
- It's plain that he is the criminal. 很明显，他是罪犯。
- He struck the beam with his head. 他的头撞到梁上了。
- You needn't labour a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- A policeman in plain clothes shadowed the criminal all day. 有个便衣警察整天秘密监视那个罪犯。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- He set an example of plain living. 他树立了艰苦朴素的榜样。
- To be plain with you, I know nothing about it. 坦白对你讲，我对此一无所知。
- We must keep to the style of plain living. 我们必须保持朴实生活的作风。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- The Indian of the west is a rover of the plain. 西部的印第安人在大平原上过着游牧生活。
