查询词典 fiddle head

run one's head off：狂笑[奔走、呼叫] 不已

laugh one's head off 狂笑[奔走、呼叫] 不已 | run one's head off 狂笑[奔走、呼叫] 不已 | scream one's head off 狂笑[奔走、呼叫] 不已

run one's head off：拼命地跑

run one's head against a wall 碰壁 | run one's head off 拼命地跑 | scratch one's head 搔头皮, 对某事迷惑不解

have one's head screwed on the right way：有头脑; 聪明; 精明能干; 有见识

have a good head on one's shoulders 有头脑; 聪明; 精明能干... | have one's head screwed on the right way 有头脑; 聪明; 精明能干; 有见识 | have got one's head screwed on the right way 有头脑; 聪明; 精明能...

have got one's head screwed on the right way：有头脑; 聪明; 精明能干; 有见识

have one's head screwed on the right way 有头脑; 聪明; 精明能干; 有见识 | have got one's head screwed on the right way 有头脑; 聪明; 精明能干; 有见识 | have a hard head 头脑顽固; 有注重实际的头脑

eat one's head off：(家畜等)能吃不能做; (人)好吃懒做; 吃得太多 无所事事

standing on one's head [俚]轻而易举地做到某事 | eat one's head off (家畜等)能吃不能做; (人)好吃懒做; 吃得太多 无所事事 | eat sb.'s head off [美俚]大声叱责[挑剔]某人

have a good head for sth"=have a natural ability for sth：对某事有天份

head 头: | 1."have a good head for sth"=have a natural ability for sth 对某事有天份 | She has a good head for languages. 她对语言有天份.

have a head：[口]酒后头痛

have a hard head 头脑顽固; 有注重实际的头脑 | have a head [口]酒后头痛 | have a head full of bees 想入非非

Have a head for figures：数学好

From head to toe 从头到脚 * | Have a head for figures 数学好 * | Have a head start 起步比人快 *

have a head like a sieve：记忆力极差

have a hard head 顽固 | have a head like a sieve 记忆力极差 | have a head 头痛

have a head like a sieve：记忆力很差, 心不在焉

have a head full of bees 想入非非 | have a head like a sieve 记忆力很差, 心不在焉 | have a level head 保持镇定

arresting gear：制动器

转向节:knuckle pivot | 制动器:arresting gear | 凝固:freezing

ocA：加速中过电流

变频器加速中过电流(OCA) 检查变频器与马达的螺丝有无松动检查U-V-W输出联机是否绝缘不良延长加速时间减低(5-01) 转矩提升设定值更较大输出容量的变频器减速中过电流产生(OCd) 输出联机是否绝缘不良延长减速时间更较大输出容量的变频器 内部存储器IC资料写入异常(EP1)送厂维修内部存储器IC资料读出异常(EP2)按 RESET 键将参