时间:2018-12-30 作者:英语课 分类:漫画搞定六级词汇(文本+音频)


英语课


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fragile adj. 易碎的,脆的

例句:Glasses are fragile and must be handled with great care.

玻璃制品易碎,必须小心轻放。



fragments n.碎片,断片,片段

例句:Carry dropped the vase on the floor and it broke into fragments.

凯丽把花瓶掉在地上,摔成了碎片。



fraction n.小部分,片断,分数

例句:She has done only a fraction of her homework.

她只做了家庭作业的一小部分。



friction 1 n. 摩擦,摩擦力

例句:Friction against the rock combined with the weight of the climber, caused his rope to break.

与岩石之间的摩擦加上攀登者的重量,使得绳子断了。



fracture n. 破裂,骨折 v. (使)破碎,(使)破裂

例句:Fracture of the leg can be very serious in elders.

老年人腿骨骨折有可能成为严重疾患。



n.摩擦,摩擦力
  • When Joan returned to work,the friction between them increased.琼回来工作后,他们之间的摩擦加剧了。
  • Friction acts on moving bodies and brings them to a stop.摩擦力作用于运动着的物体,并使其停止。