词汇	輓掣
释义	輓掣 wǎn chè牵引。挽掣
随便看	preconcentrating preconcentration pre-concentration pre-concentration and separation pre-concentration by gravity separation preconcentration coefficient preconcentration for tailing discarding preconcentrations preconcentration separation preconceived ideas preconceived notion preconceived notions preconcentration-separation Preconcentration-seperation Preconcentration techniques Preconcentration to reject tailing preconceived opinion preconceived opinions pre-conceiveds preconceived theory preconceived track preconceives preconceiving preconcentrate pre-concentrate