查询词典 second-hand

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

varnished skeleton hour hand：凸起时针

varnished skeleton cannoned minute hand 凸起空心分针 | varnished skeleton hour hand 凸起时针 | varnished skeleton minute hand 凸起分针

hand-operated hydraulic press：手动液压机

hand-operated gun 手动喷抢 | hand-operated hydraulic press 手动液压机 | hand-operated jig 手动夹具

hand instrumentation：手用器械操作法

hand infrared lamp 手持式红外线灯 | hand instrumentation 手用器械操作法 | hand keratoscope 手持角膜镜

hand interruptor：手动断续器

hand inspection 手检查 | hand interruptor 手动断续器 | hand jack 手动千斤顶,手力起重器,手力千斤顶

WIDEOPEN：(视野广阔)

10.NIGHTBREEZE(晚风) | 12.WIDEOPEN(视野广阔) | 13.NEWSTAR(新星)

Lagenorhynchus sp. Short-beaked dolphin：短吻海豚

Buteo galapagoensis Galapagos hawk 加拉巴哥鷹 | Lagenorhynchus sp. Short-beaked dolphin 短吻海豚 | Felis iaguarondi jaguarundi 美洲山貓