查询词典 head off

ellipsoidal head：卵形封头

凸形封头 convex head | 卵形封头 ellipsoidal head | 半球形封头 hemispherical head

Fillister head：岗山头

外六角 hexagon head | 岗山头 fillister head | 沉头 countersunk head

head foremost：头朝下倒栽葱 不顾前后, 冒冒失失

head first 头朝下倒栽葱 不顾前后, 冒冒失失 | head foremost 头朝下倒栽葱 不顾前后, 冒冒失失 | head for [美] 朝着一方向前进

from head to foot：从头到脚; 全身; 完全

throw oneself at sb.'s head (女子)勾引某人, 接受某人求婚 | from head to foot 从头到脚; 全身; 完全 | from head to heel 从头到脚; 全身; 完全

from head to foot/toe"=over the whole body：从头到脚;全身

The boy kept his head in the crisis. 这个男孩在危机中保持镇静.... | 3."from head to foot/toe"=over the whole body 从头到脚;全身 | The little boy was covered in mud from head to toe. 小男孩全身沾满了污泥...

get sth. out of sb.'s head：使某人忘记某事、对某事断念

put sth. out of sb.'s head 使某人忘记某事、对某事断念 | get sth. out of sb.'s head 使某人忘记某事、对某事断念 | bite sb.'s head [口]怒气冲冲地顶撞[抢白]某人

go to one's head：(指酒)上头,使人有醉意

■bring sth / come to a head 使某事物达到顶点 | ■go to one's head (指酒)上头,使人有醉意 | The whisky went straight to my head. 威士忌酒喝得我晕头转向.

Hands, hands down：两手放下去

双手举起来/ Hands, hands up | 两手放下去/ Hands, hands down | 头,头,头/ Head, head, head

hang over sb.'s head：(危险、灾难)临头

hide one's head (羞愧得)把头垂下 | hang over sb.'s head (危险、灾难)临头 | have a good head for 有...的才能

have a head start：起步比人快

Have a head for figures 数学好 * | Have a head start 起步比人快 * | Have one's head in the clouds 与实际情况脱节 *

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter