单词详解

1. n. [C]

A. 波，波浪 [ one of a series of ridges that moves across the surface of a liquid (especially across a large body of water)]

Their boat was covered by a huge wave. 他们的小船被一个巨浪吞噬。

B. (手之) 挥动，挥手示意 (the act of signaling by a movement of the hand)

He gave me a wave as the train left. 火车离开时他对我挥手。

C. 【物】波，振动 [(physics) a movement up and down or back and forth]

Sound waves spread rapidly. 声波快速传播着。

2. vt.

A. 对……挥 (手、旗等) (move or swing back and forth)

He waved the waiter out of his room. 他挥手叫服务员离开房间。

 Bill waved his hand to us and then drove away. 比尔向我们挥手告别后开车走了。

B. 向……挥手示意，挥手表示 (致敬、告别等) (move in a wavy pattern or with a rising and falling motion)

Martin waved us goodbye. 马丁向我们挥手告别。

3. vi.

A. 挥手 (或旗等) 示意 (signal with the hands or nod)

She recognized him and waved at him. 她认出了他并对他挥手。

B. 起伏，摇动，飘扬 (twist or roll into coils or ringlets)

The flags were waving in the wind. 旗帜在风中飘扬。

相关词组

 wave one’s head 摇头

 She only waved her head but said nothing. 她只是摇头却什么都没说。

相关单词

过去式：waved

过去分词：waved

现在分词：waving

第三人称单数：waves