Unit 6

 0    3 词汇卡    macieknowicki86
下载mp3 打印 检查自己
 
问题 答案
dźwignia
Lever – a lever creates leverage by turning a long arm against a fulcrum.
开始学习
Lever
klin
Wedge – this machine can split objects and push apart the pieces.
开始学习
klin 用英语
Wedge
siła dźwigni
the power that a lever gives you to move things
开始学习
leverage

您必须登录才能发表评论。