Arc
[ ɑ:k ]
第4级
其它 Other
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
📝 例句
the arc of a rainbow
彩虹的弧形
🌱 联想助记
【记】※ arctic-北极,arc-弧:北极是弧形的
※ ark-方舟,arc-弧形:方舟的底部是弧形
※ ar-似“箭”,c-似“月亮”:箭划出一道弧射向了月亮
🔤 词根
-arch-表示“拱券”或“统治”
📖 牛津释义
arc
n
1 part of the circumference of a circle or some other curved line 弧（圆周或其它曲线的一部分）. =>illus at circle 见circle之插图.
2 thing with this shape 弧形物
the arc of a rainbow 虹的弧形.
3 luminous electric current passing across a gap between two terminals 电弧; 弧光. arc, v (pt, pp arced , pres p arcing) [I]
form an electric arc 形成电弧; 产生弧光.
🔁 扩展释义
*[ɑ:k]n. 弧, 弧形, 弓形, 弧光【化】 弧【医】 弧, 弓
🏥 医学释义
①弧，弓形 ②电弧
🌿 同词根单词
📖 同为「公共英语」词汇
查看全部公共英语词汇 ›🗣️ 情景例句
You've met my wife Marilyn ...
你曾经见过我太太Marilyn……
He who says what he likes shall hear what he does not like.
欢喜说他欢喜的话者将要听到他不欢喜的话。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有书箱、衣服、照片以及水手收到的妻子的来信。