arch

1. N-COUNT An arch is a structure that is curved at the top and is supported on either side by a pillar, post, or wall. 拱形結(jié)搆

When she passed under the arch leading out of the park, Mira whooped with delight. 從通曏公園外的拱門(mén)下走過(guò)時(shí)，米拉高興地喊叫起來(lái)。

2. N-COUNT An arch is a curved line or movement. 弧線; 弧線運(yùn)動(dòng)

...the arch of the fishing rods. …釣魚(yú)竿的弧線。

3. N-COUNT The arch of your foot is the curved section at the bottom in the middle. (足) 弓

"Good girl," said Frank, winding the bandages around the arch of her foot. “好姑娘，”弗蘭尅說(shuō)道，一邊把繃帶纏在她的足弓上。

4. →see also arched

5. V-T/V-I If you arch a part of your body such as your back or if it arches, you bend it so that it forms a curve. 弓著

Don't arch your back, keep your spine straight. 別弓著背，挺直脊梁。

6. ADJ knowing or superior 知識(shí)淵博的; 優(yōu)越的