indispensable的例句（indispensable在句子中的用法）

• Breather valve and flame arrestor are indispensable safety devices. 可见呼吸阀、阻火器是储罐不要缺少的安全设施.
• Geoff Cooke's recent remark that no one is indispensable will certainly not have escaped him. 杰夫·库克近来关于没有什么人是不可缺少的那番话当然也包括他。
• An intelligent computer will be an indispensable diagnostic tool for doctors. 智能计算机将成为医生不可或缺的诊断工具。
• ...the indispensable guide for any traveller in France. 在法国对任何游客来说都不可缺少的向导
• She was becoming indispensable to him. 他已变得越来越离不开她了。