difficult的例句（difficult在句子中的用法）

• It isn't too difficult once you get the idea... 你一旦弄懂了，就不太难了。
• Octahedral and icosahedral tessellations work well and are notvery difficult to implement. 八面体和二十面体的三角化效果不错,而且也不难实现.
• Heavy Proton in the acquisition of the Hummer into a difficult labor. 腾中重工收购悍马一事陷入难产.
• It was difficult to hear what he was saying over the hubbub. 声音太嘈杂，难以听清楚他的讲话。
• It is very difficult to control perennial weed horsetail ( Equsetum arvense L . ). 问荆 是一种多年生难防杂草.
• It is difficult to praise this immaculately researched work too highly. 这项研究工作毫无瑕疵，怎样称赞都不过分。
• However, it is difficult to produce multi branched i heptane and restrain its cracking. 正庚烷异构化的难点在于高选择性地生成多侧链异庚烷和抑制异庚烷的裂化反应.
• His haughtiness makes it difficult for the masses to approach him. 他的高傲神气使群众难以接近.
• It is difficult to turn over in a hammock. 在吊床上翻身很困难.
• But it is difficult to determine what gentile name was borne by married women. 但是,确定已婚妇女的血族名称却成了一种困难.
• Having admired de Gaulle, he had little difficult with the Gaullist strain in Pompidou's approach. 基于对戴高乐的仰慕, 他对蓬皮杜处事的的戴高乐气质一点不感到别扭.
• They find it difficult to pump themselves up for the games. 他们感到要为自己加油打气，自信满满地去打比赛并不容易。
• It is very difficult to forebode all the time. 人生总是很难预料.
• A still more difficult distinction is that between a sharp flexure and a fault. 区别尖锐的挠曲和断层更加困难.
• Let me from the rigid thinking of the fissile core of difficult. 让我从僵硬的思维内核中艰难的裂变.
• She was finding it increasingly difficult to get about. 她发现出去走动越来越困难了。
• It is sometimes difficult to draw the line separating ferromagnetic from paramagnetic substances. 严格区别铁磁性与顺磁性物质有时是很困难的.
• Compound surfaces are more difficult and expensive to fabricate. 复合的表面在制造上更困难,花费也更大.
• Eyelet phenomenon is a difficult problem in Image recognition. :图像识别是计算机应用领域中的前沿技术,小内孔现象是导致识别率低的主要因素之一.
• It was difficult to strike the right balance between justice and expediency. 在公正与私利之间很难两全.