Outer sphere
[化] 外层; 外界
🧩 词语组成解析
outer
['aʊtɚ]
adj. 外面的，外部的;远离内部（中心）的;[哲]客观外界的，物质的;
n. 环外命中;
sphere
[sfɪr]
n. 球（体）;（兴趣或活动的）范围;势力范围;天体，如行星或恒星;
vt. 形成球体;包围，围绕;置于球面内部;
spher(ball)+e(名词后缀)→球；球体；天体；范围；地位
🗣️ 情景例句
I think he'll sleep through the night now.
我想他现在会睡到天亮。
I played upstairs yesterday.
我昨天在楼上玩。
Good, we've been waiting a long time.
好，我们已经等好久啦。