基本解释气垫船；气垫车同根派生 英汉例句Why can a hydrofoil move on a layer of air?为什么气垫船能靠后方的气流移动？This spray was thrown up from the sea when the air rushed downwards under the hovercraft and struck the water.当空气在气垫船下面急速冲击水面时，从海里卷起了浪花。