botanical

a.植物学的

borough, borrow, borrower, borrowing, borrowings, Borstal, bortsch (also borsch), borzoi, bos'n, bosh, bosom, bosom friend, bosomy, boss, boss-eyed, boss-man, boss-shot, bossily, bossiness, bossy, botanist, botanize, -ise, botany, botch, botch (also botch-up), botcher, both, both...and, both...and..., bother, botheration, bothersome, bottle, bottle bank, bottle-feed, bottle-green, bottle-neck, bottle-opener, bottle-party, bottleneck,