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- To betray a friend is a base action. 背叛朋友是卑劣的行为。
- An acid can react with a base to form a salt. 酸可以和碱起反应而生成盐。
- The ex-convict found a base employment for himself. 那个过去被判过刑的人找到了一份卑微的工作。
- A base camp for the mountain climbers. 给登山者用的扎营基地
- A low and fast throw made to put a base runner out. 快速低球棒球比赛中为把跑垒员杀出局而掷出的低而快的球
- A skyscraper built on a base of solid rock. 建筑在坚实岩石基础上的摩天高楼
- A base, ungenerous wretch who under the mask of friendship has undone me. 有个卑鄙、吝啬的家伙打着友谊的幌子把我毁了。
- The Mets loaded the bases with two singles and a base on balls. 麦兹队以两支安打和一次保送而占满垒。
- base coins of aluminum; a base metal. 伪造的铝币；贱金属。
- a base coin (含有贱金属的)假硬币
- Producing, resulting from, or relating to a base. 盐基的，碱性的碱性的，盐基的，属于或关于碱性的、盐基的
- He selected that village as a base of operation. 他选那个村子作为实施手术的基地。
- He selected the village as a base of operation . 他选择了该村为改革基地。
- He selected the village as a base of operation. 他选择了该村为改革基地。
- A base is the hydroxide of a metal. 碱是金属的氢氧化物。
- A tennis ball is hollow,but a base ball is solid. 网球是空心的，但棒球是实心的。
- A cosmetic used as a base for facial makeup. 粉底脸部化妆前用的一种化妆品
- Broken bricks were rammed down in the trench to make a base for the concrete. 沟内先倒了碎石，并加以夯实作为混凝土的基础。
- Iron is a base metal, gold a precious one. 铁是贱金属，金是贵金属。
- It has central heating and a base room. 房子里有暖气设备和地下室。
