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单词
氯菊酯
释义
氯菊酯
Encyclopedia
农学
拟除虫菊酯杀虫剂
释
permethrin
氯菊酯
一种拟除虫菊酯类杀虫剂。分子式:C21H20Cl2O3。化学名称:3-苯氧基苄基(1RS,3RS;1RS,3SR)-3-(2,2-二氯乙烯基)-2,2-二甲基环丙烷羧酸酯。又称二氯苯醚菊酯、除虫精、苄氯菊酯、克死诺、百灭灵、神杀、毕诺杀、闯入者。
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class length
classless addressing
classless inter-domain routing
classless inter-domain routing, CIDR
class libraries
class limits
class lower limit
class mark
class mean
class name(a name for the whole kind of thing)
class NC
class number
class-number conjecture
class-number formula
class number of a rational simple algebra
class of a lattice
class of a lattice group
class of algebraic systems
class of algebras
class of crystals
class of curves
class of differentiability
class of divisors
class of elements
class of events
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