kola.

/koh-luh/US // ˈkoʊ lə //UK // (ˈkəʊlə) //

科拉,柯拉,科莱,柯乐

Definitions

1.
- ›kola nut.
- ›an extract prepared from the kola nut.
- ›the tree producing it.
- ›cola.

The reply is easy: the vegetable kingdom disposes of a variety of stimulating articles, such as tea, coffee, kola and cocoa.
The principal articles of commerce sent by Bammaku to Timbuctoo are the products of these trees, gold, and kola-nuts.
Amongst these is the Kola nut, which is everywhere regularly employed in West Africa.
This kola is one of the very strongest nerve tonics; under its influence men can endure severe physical and mental strain.
Kola contains a very small percentage each of caffein and theobromin.