anchor ringˈæŋkəriŋ 基本英英近义反义例句 n.环形圆纹曲面;锚环;环面 Noun: a toroidal shape;
a ring of ships in the harbor
a halo of smoke
近义词ring戒指annulus环halo日月等晕doughnut油炸圈饼 用作名词The thin ring of sunshine encircling the moon during an annular eclipse is called an annulus.在日环食期间，绕着月亮的那轮浅浅的太阳光就被称为环面。