Binary scale
[電] 二進尺度
?? 詞語組成解析
binary
['bain?ri]
adj. 雙重的，由兩個東西組成的;二態的;二元的;二進制的;
n. 一雙;雙體;二進制數;雙子星;
scale
[skel]
n. 規模;比例（尺）;魚鱗;級別;
vt. 測量;攀登;刮去…的鱗片;
vi. 衡量;攀登;（鱗屑）脫落;生水垢;
scale(climb)→登；爬越；音階；比例尺；規模；尺；尺上的刻度
??? 情景例句
There you go.
東西來了。
You cannot make a silk purse out of a sow's ear.
豬耳朵做不成絲錢包；巧婦難為無米之炊。
As Earth-dwellers, we always cherish the hope that we will be visited by little green men and that we will be able to communicate with them.
小綠人來拜訪我們，而我們可以和他們交流。