Elliptical head
[化] 椭圆形封头; 椭圆形顶盖
🧩 词语组成解析
head
[hed]
n. 上端;头脑;头部;首脑，首长;
vt. 用头顶;前进;作为…的首领;站在…的前头;
vi. 朝…行进;出发;向…方向移动;船驶往;
adj. 头的;在前头的;首要的;在顶端的;
🗣️ 情景例句
He was more than helpful.
他不仅仅是帮忙。
Make all you can, save all you can, give all you can.
尽力而为，尽力节约，尽力施舍。
Hardly anyone can positively enjoy sitting in a train for more than a few hours.
很少有人能够真正喜欢坐几个小时以上的火车。