上側

(1)the outer side or surface of something

(2)何かの外側か表面

(3)a superficial aspect as opposed to the real nature of something; "it was not what it appeared to be on the surface"

(4)何かの本性とは対照的な表面

(1)it was not what it appeared to be on the surface

(2)それは表面に見えるものとは違った