rhachis
/rey-kis/US // ˈreɪ kɪs //UK // (ˈreɪkɪs) //
虹口区,虹膜,虹桥区,虹桥
Related Words
Definitions
n.名词 noun
- 1
plural rha·chis·es, rhach·i·des [rak-i-deez, rey-ki-]. /ˈræk ɪˌdiz, ˈreɪ kɪ-/.
- : a variant of rachis.
Synonyms & Antonyms
as inspinal column
Examples
The lower valve of the calyx turned to the rhachis is more than twice as small as the upper.
Spikelets 3–12-flowered, somewhat terete, the rhachis with bearded joints; terminal flower abortive.
Spikelets flattened, 5–14-flowered; the flowers somewhat separated on the jointed rhachis.
Rhachis hairy at the base of the flowers, ending in a naked pedicel.
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