vt. 剪羊毛;切断;剪切;剥夺
vi. 剪切;修剪;穿越;[力]切变
n. 大剪刀;剪下的东西;剪切;[力]切力
网络 修剪; 剪羊毛; 剪切力
Competitors have six minutes to shear four sheep.
参赛者们有6分钟的时间来给4只羊剪毛。
The shear changed the quadrilateral into a parallelogram.
四边形被剪成了平行四边形。
To concrete shear walls, they add steel braces to a skyscraper´s skeleton or beefier rebar.
为了用混凝土覆盖剪力墙,他们把钢托支撑加到摩天大楼的骨架或是大钢筋上。
Tthe early Pliocene had a weakened atmospheric circulation, and therefore, reduced vertical wind shear, which is favorable for tropical cyclone growth.
上新世早期的大气环流被减弱,因此垂直风切变减小,助长了热带气旋的发展。
To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.
形成龙卷风,寒冷的空气必须处在暖湿的空气上部,而风应该在不同高度向不同的方向运动,以此创造出剪切力。