buttonbush的翻译，读音
英/'bʌtәnbjʃ/
释义：
n. [植]风箱树(茜草科风箱树属植物,灌木或小乔木,不少于6种)
n. A shrub (Cephalanthus occidentalis) growing by the
waterside; -- so called from its globular head of flowers. See
Capitulum.
n. A shrub (Cephalanthus occidentalis) growing by the
waterside; -- so called from its globular head of flowers. See
Capitulum.