词汇	get sth for nothing
释义	get sth for nothing 白白得到某物
随便看	strength and ductility product strength and elongation strength and elongation properties Strength and Elongation Property strength and endurence capability strength and health strength and heat resistance strength and modulus of rocks Strength and plasticity strength and rigidity strength and sedimentation test strength and stability strength and stiffness Strength and surface deformation strength and toughness strength and vibration experiment strengthen and promote strengthen and rebuild Strength and Weakness strength and weakness analysis strength and well being strength anisotropy strength aptitude test battery strength assessment strength assurance coefficient