Microballoon sphere
[化] 中空微球(浮在罐中油面与空气隔绝以减少蒸发损耗)
🧩 词语组成解析
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
Well, how was everybody's day today?
喂 ，今天各位过得怎么样？
Reading and listening to music is the ultimate in relaxation.
一面读书，一面听音乐是最佳的休息。
Which boy?
哪个男孩？