碰撞事件 pileup | 碰撞事故 collision accident | 碰撞机 collider | 碰撞理论 collision theory | 碰撞破坏 impact wreckage | 碰撞角 impingement angle | 碰撞警告 conflict alert | 碰撞警告器 collision-warning equipment | 碰撞警告装置 collision-warning device | 碰撞试验 impact test | 碰撞负载 impact load | 碰杯 clink glasses | 碰杯祝酒 clink glasses and drink a to... | 碰硬 face difficult problems | 碰碰机会 take a chance | 碰碰车 bumper car | 碰翻 knock over | 碰见 meet unexpectedly | 碰软钉子 be tactfully rebuked | 碰运气 try one's luck | 碰钉子 hit a snag | 碰锁 spring lock | 碰鼻子转弯 turn away when the nose hits... | 碱 alkali soda | 碱中毒 alkalosis |
| 碱储量 alkaline reserve | 碱催化剂 base catalyst | 碱净化 alkaline purification | 碱化 alkalize | 碱化作用 alkalinization | 碱化剂 basifier | 碱化土 alkali soil | 碱化土壤 alkali-affected soil | 碱回收 soda recovery | 碱土 alkaline earth | 碱土族 alkaline earth family | 碱土族金属 alkaline earth metal | 碱土植物 basicole | 碱土蔗草 bayonet grass | 碱土金属 alkaline-earth metal | 碱地 alkaline land | 碱基 basic group | 碱基堆积 base stacking | 碱处理 alkali treatment | 碱处理器 caustic treater | 碱定量器 alkalimeter | 碱定量法 alkalimetry | 碱尿 alkaluria | 碱度 alkalinity | 碱度计 alkalimeter |
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