亚麻除籽工艺

Ruff \Ruff\, v. t. [imp. & p. p. {Ruffed}; p. pr. & vb. n.
{Ruffing}.]
1. To ruffle; to disorder. --Spenser.

2. (Mil.) To beat with the ruff or ruffle, as a drum.

3. (Hawking) To hit, as the prey, without fixing it.

4. (Card Playing) To play a trump card at bridge; as, he
ruffed his partner's ace.
[PJC]