strength各种词性变化：strong，strongly。
例句
1.
They had to check the strength of the seat attachments to the floor of the plane.
他们需要检查座椅与飞机舱面固定接头的强度。
2.
Certain materials can be manufactured with a high tensile strength.
有些材料可以制造成抗拉强度大的产品。
3.
Its oscillation depends on the strength of the gravitational field
它的振动幅度取决于引力场的强度。
温馨提示：
微信扫码关注公众号
获取更多考试热门资料
