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
Do you have any animals now?
你现在还养着什么动物吗？
For me, studying in another country is very exciting.
对我来说，到国外留学是一件刺激而又有趣的事。
The Verrazano Bridge, which was designed by Othmar Ammann, joins Brooklyn to Staten Island.
维拉萨诺大桥由奥斯马。阿曼设计，连结着布鲁克林与斯塔顿岛，