Sphere-gap voltmeter
[医] 火花间隙伏特计
🧩 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
gap
[ɡæp]
n. 缺口;分歧;间隔;美国休闲服饰品牌;
vt. 造成缝隙;使成缺口;使豁裂;
vi. 豁开;张开;有缺口;露出裂口;
n. 伏特计\\n[化] 伏特计
🗣️ 情景例句
What do you mean?
你是什么意思呀？
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
Oh, look! said Ann. What's that? She pointed at one of the things.
“看啊！”安说，“那是什么？”她指着一件展品问。