按主体词字母查询
|
|
|
|
|
P
|
|
boundary perturbation 边界扰动
|
|
|
perusal 目测,肉眼观察;阅读,细读
|
|
|
pervaporation 全蒸发[过程],蒸透
|
|
|
pervibration 内部振捣(混凝土的)
|
|
|
pervibrator 插入式振捣器
|
|
|
pervious a.透水的,透光的,有孔的
|
|
|
perviousness 透水性,渗透性
|
|
|
pest 害虫;疫病
|
|
|
crop pest 作物病害
|
|
|
pesticide 杀虫剂,农药
|
|
|
systemic pesticide 内吸[性]农药
|
|
|
petrean a.岩石的,石质的,硬化的
|
|
|
petrifaction 石化[作用]
|
|
|
petrification=petrifaction
|
|
|
petrified a.石化的
|
|
|
|
|