[ɑ:tʃ]
arch
n. 拱门,弓形
v. 成弓形弯曲,成弓形

词形变化:

名词:archness 副词:archly 动词过去式:arched 过去分词:arched 现在分词:arching 第三人称单数:arches

例句与用法:

  1. Have you been to the Triumphal Arch?
    你去过凯旋门吗?
  2. The arch has a span of 60 metres.
    那个拱的跨度为60米.
  3. The cat arched its back when it saw the dog.
    那猫看见狗时就拱起了背。
  4. The bridge has three arches.
    这座桥有三座拱洞。
  5. The cat arched its back in anger.
    那只猫气得拱起了腰。

英英解释:

名词 arch:

  1. a curved shape in the vertical plane that spans an opening
  2. a curved bony structure supporting or enclosing organs (especially the inner sides of the feet)
  3. a passageway under a curved masonry construction
  4. 同义词:archway
  5. (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it

动词 arch:

  1. form an arch or curve
  2. 同义词:curve, arc

形容词 arch:

  1. (used of behavior or attitude) characteristic of those who treat others with condescension
  2. 同义词:condescending, patronizing, patronising
  3. expert in skulduggery