air-pocket stock气穴股票
air-pocket气井;气囊;气垫;气阱
air vesicle pocket气囊
air r pocket气囊;气潭;气陷;气袋
air-pocket tourniquet气囊止血带
lateral cervical region air-pocket projection颈侧气囊性隆起
double-space air-pocket双腔气囊
special air-pocket of manual air-way人工气道专用套囊
cold air pocket冷气袋;冷气阱
N(名词) a localized region of low air density or a descending air current, causing an aircraft to suffer an abrupt decrease in height (使飞机骤跌的)气穴