查询词典 hand...over

hand-to-hand grip：携手

握臂 hand-to-arm grip | 携手 hand-to-hand grip | 稳健 sureness

hand-drawing handkerchief：手绘手帕

hand-directional valve 手动换向阀 | hand-drawing handkerchief 手绘手帕 | hand-drawing necktie 手绘领带

have a hand in：干予, 参与, 插手

have a good hand 有一手好牌; 占上风; 有成功的可能 | have a hand in 干予, 参与, 插手 | take a hand in 干予, 参与, 插手

John should have a hand in this：约翰应对这件事负责任

4. have a hand in参与;插手;对某事负部分责任 | The engineer had a hand in the design of the museum.这位工程师参与了博物馆的设计. | John should have a hand in this.约翰应对这件事负责任.

have the upper hand of：占优势, 占上风

get the upper hand of 占优势, 占上风 | have the upper hand of 占优势, 占上风 | get a big hand [口]受到热烈鼓掌

heavy in hand：(马等)难驾驭; (人)难应付; 沉闷; 头脑迟钝的, 行动迟缓的; 枯燥无味的

heavy on hand (马等)难驾驭; (人)难应付; 沉闷; 头脑迟钝的, 行动迟缓的; 枯燥无味的 | heavy in hand (马等)难驾驭; (人)难应付; 沉闷; 头脑迟钝的, 行动迟缓的; 枯燥无味的 | hold in hand 掌握, 控制

Hand Held：手提式

hand-crank 手摇曲柄 | hand-held 手提式 | hand-jack 手动千斤顶

Hand Held：手提式的

hand wheel;手轮,操作轮 | hand-held;手提式的 | hand-held digital indicator;手提式数字显示器

hand hemming：手工缝边

hand held percussive breaker 手提撞击式破碎机 | hand hemming 手工缝边 | hand hoe 手锄

the hour hand：时针

an old hand 老手,熟手 | the hour hand 时针 | the minute hand 分针

acetabular foramen：髀臼孔

\\"基节窝\\",\\"acetabular cups\\" | \\"髀臼孔\\",\\"acetabular foramen\\" | \\"髀臼窝;髋血凹\\",\\"acetabular fossa\\"

PRTSC PacketRadioTerminal：数据分组无线电发送终端

PRS PacketRadioStation 数据分组无线电发送站 | PRTSC PacketRadioTerminal 数据分组无线电发送终端 | PRV PacketRadioUnit 数据分组无线发送单元