| [/ræm; ræm/] n 用法:
1 uncastrated male sheep （未阉割的）公羊. =>illus at sheep 见sheep插图. Cf 参看 ewe, tup. 用法:
2 =battering ram (batter1). 用法:
3 any of several devices in machines for plunging or striking with great force, eg the falling weight of a pile-driver 撞击装置（如打桩机的夯锤）. ram 2
v (-mm-) 用法:
1 (a) [Ipr, Tn] ~ (against/into) sth crash against sth; strike or push sth with great force 撞击某物; 猛击或猛推某物:
The car rammed against/into the lorry. 小汽车撞了卡车. *
The ice skater rammed into the barrier. 溜冰者撞到护栏上了. *
They rammed the door to smash it down. 他们使劲把门撞破.
(b) [Tn] (of a ship) strike or run into (another ship) in an attempt to sink it （指船）撞击（另一船）（企图撞沉）:
The frigate rammed the submarine. 护卫舰撞击了潜艇. 用法:
2 [Tn.pr] ~ sth in, into, on, etc sth drive sth into place by ramming 将某物打入、 夯入、 压入或填入某物:
rampiles into a river bed 把桩子打入河床 *
(infml) ram clothes into a suitcase 把衣服塞进衣箱 *
He rammed his hat on his head. 他把帽子扣在头上. 用法:
3 (phr v) ram sth down flatten (eg a surface) by ramming 夯平, 压平（如某物表面）:
ram down the soil, eg when building roads 把地面夯实（如筑路时）. ram sth home (a) force sth into place by ramming 填实; 塞满:
ram a charge (ie of gunpowder) home 装好火药.
(b) (fig 比喻) emphasize (eg a point, an argument) to make it more convincing 强调（如某论点、 论据）使之更具说服力.
RAM
[/ˏɑːr eɪ ˈem; ˏɑr e ˋɛm/] abbr 缩写 = 用法:
1 (computing 计) random access memory 随机存取存储器:
a RAM software component 随机存取存储器软件. Cf 参看 ROM. 用法:
2 (Brit) Royal Academy of Music 英国皇家音乐学院. |