- atrial ventricular block[医]房室传导阻滞;
- arrangement of block区段布置;
- arch block拱块;
- apex block顶石;
- apartment block公寓楼;
- anchor block地锚;地下横木;锚枕;锚墩;
- aerated cement block充气水泥块;
- a block of一大块…;
- a block一块;
- building blockn.（儿童游戏用的）积木，构件;建筑砌块;基础材料;
- bottom block（盛钢桶）桶[包]底大块砖;
- block up封闭; 堵塞;垫高;封锁;
- block tacklen.[体]正面抢截;
- block signal块信号;
- block record办理闭塞登记簿，成组记录;块记录;
- block plan方框图;
- block paving块料铺砌;
- block out遮住;遮挡…使不被印出来;画出…的略图; 打草样;
- block off关闭， 封闭， 封锁;
- block of flats公寓楼;
- 双语例句
1、
The travelling block is one of the most useful rig parts.
游动滑车是最有用的钻机部件之一.
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