Eccentricity of shell
[化] 壳体的偏心度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
shell
[ʃel]
n. （贝、卵、坚果等的）壳;外壳;炮弹;（人的）表面性格;
vt. 去壳，脱落;炮击;
vi. 剥皮;炮轰;
🗣️ 情景例句
There is still a week to go before the vacation begins.
现在距离假期还有一星期。
What do you think of the proposal?
你的看法如何？
Which school were you at last year?
你去年在哪所学校读书？