【机】 feed screw
advance; come into; enter; move forward; receive; resent; score a goal
【经】 index numbers of value of imports or exports
allow; give; grant; let; tip
【医】 administer
helix; screw; spiral; spire; volution
【化】 helix
【医】 coil; coiling; helico-; screw; spiral; spiro-; tirefond