oval
美['oʊvl] 英['əʊvl]
adj. 卵形的;椭圆形的
n. 椭圆;椭圆形跑道
详细释义
adj.(形容词)- 卵(圆)形的,椭圆(形)的,蛋形的
- 【植】阔椭圆形的
- 卵形截面的,椭圆形截面的
n.(名词)- 卵形(物),椭圆(形),椭圆孔型
- 椭圆形运动场,椭圆形跑道,椭圆形钢
- 【物】卵形线
- 【数】卵形弧
- 美式足球用球
- 田径场,跑道
双解释义
n.(名词)- [C]椭圆形 a shape like an egg
英英释义
Noun- a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it;
"the sums of the distances from the foci to any point on an ellipse is constant"
Adjective- rounded like an egg
例句
用作形容词(adj.)- There are many oval stones at the bottom of the stream.在小河底上有许多卵形的石头。
- The mirror is oval.镜子是椭圆的。
- The path of the earth around the sun is oval.地球围绕太阳公转的轨道是椭圆形的。
用作名词(n.)- He hair framed her face in a gentle oval.她的头发把她的脸蛋勾勒成椭圆形。