arch
/ɑːrtʃ/
形容词
淘气的;调皮的
an arch tone of voice
调皮的口吻
/ɑːrtʃ/
名词
(常用作装饰的)拱形,拱形物
The boat floated through the arch of the trees towards the bridge.
小船穿过两岸的树木向小桥漂去。
足弓,足背
She has very high arches.
她足弓很高。
弓(身体中曲线形或弧形的结构)
The premature loss of primary teeth causes shrinking of the dental arch.
乳牙提前掉落会引起牙弓萎缩。
/ɑːrtʃ/
动词
(使)拱起;(使)成拱形
Trees arch over the river.
两岸的树木在河面上交织成拱形。
/ɑːrtʃ/
前缀
主要的;最重要的
an archduke
大公
极度的;为首的;(尤指)极恶劣的
his arch-enemy
他的死敌