布伦达握紧椅子扶手时指关节都变白了。Brenda's knuckles were white as she gripped the arms of the chair.他紧紧握住方向盘，握得指关节都变白了。He gripped the wheel until his knuckles whitened.他把手指关节弄得劈啪作响.He cracked the joints of his fingers....
Microsystem simulations and finite element calculations are brifly described.简要介绍微系统模拟和有限元计算方法.The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。More often, all of the materials exposed to the etchan...
Its features are normative, qualificative, operable, inheritable and changeable.它的特征是规范性 、 限定性 、 可操作性 、 传承性和变迁性.It's the cardan joint that transfers the torque in a changeable angle.万向节能够实现可变角度的扭矩传递.The weather is v...
He is still the butt of cruel jokes about his humble origins.他仍然因出身低微而被人无情嘲笑。He stamped his butt on the floor.他在地板上踩灭了他的烟蒂。Yeah, well, maybe you need to do a few more butt flexes.是吗?可能你是需要做更多的臀部运动吧.Your left hand should ...