n. 咬人的狗, 厉声说话的人, 揿钮

Snapper \Snap"per\, n.
1. One who, or that which, snaps; as, a snapper up of
trifles; the snapper of a whip.

2. (Zo["o]l.) Any one of several species of large sparoid
food fishes of the genus {Lutjanus}, abundant on the
southern coasts of the United States and on both coasts of
tropical America.

Note: The red snapper ({Lutjanus aya} syn. {Lutjanus
Blackfordi}) and the gray, or mangrove, snapper
({Lutjanus griseus}) are large and abundant species.
The name is loosely applied to various other fishes, as
the bluefish, the rosefish, the red grouper, etc. See
{Rosefish}.

3. (Zo["o]l.) A snapping turtle; as, the alligator snapper.

4. (Zo["o]l.) The green woodpecker, or yaffle.

5. (Zo["o]l.) A snap beetle.

6. (Teleg.) A device with a flexible metal tongue for
producing clicks like those of the sounder.
[Webster 1913 Suppl.]

7. A string bean. [Colloq., U. S.]
[Webster 1913 Suppl.]

Rosefish \Rose"fish`\, n. (Zo["o]l.)
A large marine scorp[ae]noid food fish ({Sebastes marinus})
found on the northern coasts of Europe and America. called
also {red perch}, {hemdurgan}, {Norway haddok}, and also,
erroneously, {snapper}, {bream}, and {bergylt}.

Note: When full grown it is usually bright rose-red or
orange-red; the young are usually mottled with red and
ducky brown.