【化】 gas-mixture channel black
get along with; goof; mix; confuse; muddle along; pass for
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
chamfer; gutter
【计】 slot
【化】 channel
【医】 alvei; alveus; crib; gutter; slot; socket; tank; trough
black; dark; secret; sinister; wicked
【医】 black; melano-