be undecided about something; waver between conflicting positions or courses of action同义词:vibrate, vacillate, oscillate
move to and fro同义词:linger
hang in the air; fly or be suspended above
be suspended in the air, as if in defiance of gravity同义词:levitate
hang over, as of something threatening, dark, or menacing同义词:brood, loom, bulk large
例句
After the alien spacecraft had hovered over the park for a short time, it vanished.那只外星来的宇宙飞船在公园上空盘旋了一会儿之后就不见了。
The hawk is hovering overhead.鹰在头顶上盘旋。
The mercury hovered around 35 Celsius degree.水银温度计停留在摄氏35度左右。
详细解释
hov.er v.intr.(不及物动词)hov.ered,hov.er.ing,hov.ers To remain floating, suspended, or fluttering in the air:(在空中)滑翔,悬浮,盘旋:例句:gulls hovering over the waves.在浪尖盘旋的海鸥 To remain or linger in or near a place:在某处或其附近逗留;徘徊:例句:hovering around the speaker`s podium.See Synonyms at flutter 在演讲台边徘徊参见 flutter To remain in an uncertain state; waver:踌躇,犹豫不决;动摇:例句:hovered between anger and remorse.在愤怒与懊恨之间傍徨 n.(名词)The act or state of hovering:悬浮,盘旋地动作或状态:例句:a helicopter in hover.盘旋着的直升机 来源:Middle English hoveren [frequentative of] hoven 中古英语 hoveren [] hoven的重复动词 【引伸】 hov.erer n.(名词)hov.eringly adv.(副词)