rachis
n. 脊椎；脊柱；花轴
形容词：rachial 名词复数：rachises
近义词：backbone，spine，back，vertebralcolumn，spinalcolumn，
英英释义
Noun
- axis of a compound leaf or compound inflorescence
- the series of vertebrae forming the axis of the skeleton and protecting the spinal cord;
"the fall broke his back"
例句
用作名词(n.)
- The brittle rachis may break when handled, and the berries may shell in storage.脆脊柱时处理可能发生的，以及浆果可能壳牌储存。
- Inspiratory, put both hands on hip, hold out a bosom, stretchy rachis.吸气，将双手放在臀部上，挺胸，伸长脊柱。