| 释义 |
decussateadj. & v.●adj. /diˈkʌsət/ 1 X-shaped 交叉成 X 字形(或十字形)的 2 Bot. with pairs of opposite leaves etc. each at right angles to the pair below 【植】(叶等)交互对生的 ●v. tr. & intr. /diˈkʌseit, ˈdekəseit/ 1 arrange or be arranged in a decussate form (使)交叉成 X 形(或十字形) 2 intersect 交错；相交 □ decussation /-ˈseiʃ(ə)n/ n.[Latin decussatus, past part. of decussare ‘divide in a cross shape’, via decussis, = the numeral ten or the shape X, from decem ‘ten’] |