catha

catha — noun

1. the scientific name for an African evergreen shrub genus in the Celastraceae fam

1.名詞C2
釋義

the scientific name for an African evergreen shrub genus in the Celastraceae family, known for thick leaves, pale flowers, and the plant that produces khat

例句

In class, Nila learned that Catha is the genus that includes khat.

Catha as the genus that includes khat

The museum label placed Catha in the Celastraceae family of shrubs.

place Catha in the Celastraceae family

同義詞
  • genus

    the general scientific label for this level of classification

  • plant genus

    a simpler explanatory phrase when the botanical context is already clear

  • shrub group

    a loose everyday explanation, less exact than the Latin genus name

文法句型

the genus Catha

belong to Catha

Catha + singular verb

用法筆記

Usually capitalized as Catha in scientific writing. It names the whole genus, not one leaf, one shrub, or one serving of khat.

常見錯誤

❌This leaf is a catha.
✅This leaf comes from a plant in the genus Catha.
💡Catha names the whole genus, not one leaf.
❌Catha are found in this region.
✅Catha is found in this region.' or 'Plants in Catha are found in this region.
💡Use a singular verb with the genus name.