bud sport

基本解釋

The apple breeding aim in different period, cross breeding, seedling selection, selection of bud sport, mutation breeding, as well as the status of assistant breeding technique is discussed.
分析了不同時期蘋果育種的目標、採用的育種方法、培育的新品種及輔助育種技術的研究進展；

In 2007 commissioner Bud Selig said the sport was healthier than ever.
FORBES: Baseball May Have A Debt Problem With The Cable Guy
Bud Selig, your sport is being dimwitted about how it utilizes instant replay.
FORBES: Baseball's Unwillingness to Expand Instant Replay is Bad Business
In a meeting on January 19th, baseball owners voted to give the league commissioner, Bud Selig, greater powers to restore the sport to balance.
ECONOMIST: American sports

a shoot, inflorescence, etc, that differs from another such structure on a plant and is caused by a somatic mutation the differences can be retained by vegetative propagation