be weak in the head：頭腦不聰明

lose one's head 不知所措 | be weak in the head 頭腦不聰明 | stand head and shoulders above 高人一等

beat sb.'s head off：打得頭破血流; 使人焦頭爛額

beat into sb.'s head [口]再三教導, 反復訓練 | beat sb.'s head off 打得頭破血流; 使人焦頭爛額 | beat sth. out of sb.'s head 使某人忘記某事、對某事斷念

bitt head：纜柱

bitt head 帶纜樁端 | bitt head 纜柱 | bitt head 系纜柱頂頭

Print head block：(打印頭模塊)

Print head (打印頭) 1-4, 5-1 | Print head block (打印頭模塊) 1-4, 5-1 | Print head cleaner (打印頭清潔器) 1-2, 5-1

round head carriage bolt：圓頭螺釘

round head bench mark 球頭水準點 | round head carriage bolt 圓頭螺釘 | round head counter sunk rivet 埋頭圓頂鉚釘

head-on collision：正碰撞

head loss 水頭損失 | head on collision 正碰撞 | head tank 壓力槽

come to a head：到了緊要關頭; (事情)成熟; 達到頂點; 瘡癤化膿

come into one's head 想到(某事), 產(chǎn)生(某想法) | come to a head 到了緊要關頭; (事情)成熟; 達到頂點; 瘡癤化膿 | draw to a head 到了緊要關頭; (事情)成熟; 達到頂點; 瘡癤化膿

bring sth / come to a head：使某事物達到頂點

The lecture was / went way above my head. 這演講太深奧,我理解不了. | ■bring sth / come to a head 使某事物達到頂點 | ■go to one's head (指酒)上頭,使人有醉意

Head crash：磁頭撞毀

head 標頭 | Head Crash 磁頭撞毀 | Head Disc Assembly 磁頭磁盤總成

Head crash：磁頭劃碰,磁頭碰撞

head cover 頂蓋,端蓋 | head crash 磁頭劃碰,磁頭碰撞 | head crescent (內(nèi)嚙合齒輪泵)帶隔板端蓋