英语词汇“rachides”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ra•chis n., pl. ra•chis•es, rach•i•des

[Bot.]
- Botanythe axis of an inflorescence when somewhat elongated, as in a raceme.
- Botany(in a pinnately compound leaf or frond) the prolongation of the petiole along which the leaflets are disposed.
- Botanyany of various axial structures.
Birds[Ornith.]the part of the shaft of a feather bearing the web. See illus. under feather.
AnatomySee spinal column.

Also, rhachis.

ra•chid•i•an ra•chi•al ra•chid′i•al, adj.

Collins Concise English Dictionary © HarperCollins Publishers::

rachis, rhachis /ˈreɪkɪs/ n ( pl rachises, rhachises, rachides, rhachides /ˈrækɪˌdiːz ˈreɪ-/)

Etymology: 17th Century: via New Latin from Greek rhakhis ridge

rachial, rhachial /ˈreɪkɪəl/rachidial, rhachidial /rəˈkɪdɪəl/ adj

单词	rachides
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ra•chis (rā′kis),USA pronunciation n., pl. ra•chis•es, rach•i•des (rak′i dēz′, rā′ki-).USA pronunciation [Bot.] Botanythe axis of an inflorescence when somewhat elongated, as in a raceme. Botany(in a pinnately compound leaf or frond) the prolongation of the petiole along which the leaflets are disposed. Botanyany of various axial structures. Birds[Ornith.]the part of the shaft of a feather bearing the web. See illus. under feather. AnatomySee spinal column. `Also, rhachis.` Greek rháchis spine, ridge, backbone Neo-Latin 1775–85; ra•chid•i•an (rə kid′ē ən),USA pronunciation ra•chi•al (rā′kē əl),USA pronunciation ra•chid′i•al, adj. Collins Concise English Dictionary © HarperCollins Publishers:: rachis, rhachis /ˈreɪkɪs/ n ( pl rachises, rhachises, rachides, rhachides /ˈrækɪˌdiːz ˈreɪ-/) the main axis or stem of an inflorescence or compound leaf the shaft of a feather, esp the part that carries the barbs another name for spinal column Etymology: 17th Century: via New Latin from Greek rhakhis ridge rachial, rhachial /ˈreɪkɪəl/rachidial, rhachidial /rəˈkɪdɪəl/ adj
随便看	rspb rspca rss rsv rsvp rsvp'd rsvped rsvp'ing rsvping rsvp's rswc rt rte. rte rtf rt hon. rt. hon. rt. rev. rts. rts rtw ru ru 486 ruana ruanda