substitutional
adj. 代理的；代用的；取代的
例句
- Is there substitutional article? 有取代的物品吗？
- Show that it is possible to make the substitutional alloy brass. 试说明制造替代式合金黄铜。
- Copper-zinc alloys are called substitutional alloys. 铜锌合金叫做替代式合金。
- Is chili not hot how to do? Is there substitutional article? 辣椒不辣怎么办？有取代的物品吗？
- Aim To identify the substitutional positions of dicaffeoylquinic acid. 目的 确定二咖啡酰喹宁酸的取代位置。
- Also considers structural features: grain size, interstitial and substitutional solutes, precipitates, second-phase particles, and eutectoids. 亦考量结构特征如：晶粒、有格隙型固溶体和置换型固溶体、析出物、第二相颗粒和共晶。