plant immunology的用法和樣例：
例句
- Native to the Mediterranean and western Asia, marjoram is cultivated as an annual where winter temperatures kill the plant.
原產(chǎn)于地中海地區和亞洲西部，在北方作為一年生植物栽培。 - African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves.
一種非洲莎草，葉細長(cháng)，成頂生的大輪狀排列，且常作為一個(gè)水生植物栽培。
