词汇	crust thickening
释义	crust thickening 地壳增厚
随便看	Protective enzyme activites protective enzyme activities Protective enzyme activity Protective enzyme in plant protective enzymes protective en-zymes protective enzymes activeness Protective enzymes activity Protective enzymes system protective enzyme system protective epithelium protective epitope protective fold protective equipment protective equipment against biological weapon Protective Equipment Decontamination Section protective equipments protective-equipotential-bonding protective equipotential bonding system protective exploitation protective export duty protective extra-low voltage circuit protective eyeglasses protective eye shields protective eyewear