Ramu拉穆ramn.公羊；撞锤；撞击装置；有撞角的军舰；（水压机的）活塞v.撞击；填塞；强迫通过或接受abbr.随机存取存储器(=random access memory)Ram.n.白羊座rami inguinales[医] 腹股沟支rambling letter长而离题的信ram compression速度头压缩,速压,冲压rami subapicalis[医] 亚尖支(亚上支)rami ossis pubis[医] 耻骨支Ramdohr's sutureramiform pitting分枝壁孔式rami chorioideus[医] 脉络膜支ramming compound捣打混合物ramming material捣打料