这几个词都有“风景、景观”的意思，但是在具体使用时又各有侧重，其中，spectacle 多强调“奇观”，也就是少有的壮观景象；而 view 多指从高处看到的画面和景致，比如：You can have the best view of the sea from this room；sight 指眼睛看到的所有景象；vision 强调的是你 ...

Abduction and adduction motions take place within the coronal plane and refer to medial-lateral motions of the limbs, fingers, toes, or thumb. Abduction is motion of the limb laterally away from the ...