photosynthesis
Intermediatezipf 3.03Pronunciation
/ˌfoʊtəˈsɪnθəsɪs/(foh-tuh-SIN-thuh-sis)
Part of speech
nounbiology
Chinese
光合作用
Definition
The process by which green plants and some organisms use sunlight to convert carbon dioxide and water into glucose and oxygen.
Word family
- photosynthetic/ˌfoʊtəsɪnˈθɛtɪk/(adj)光合的
- photosynthesize(v)进行光合作用
Collocations
- rate of photosynthesis
- photosynthesis occurs
- photosynthesis process
- artificial photosynthesis
Examples
- 1.Photosynthesis converts solar energy into chemical energy, forming the base of nearly all food chains on Earth. (biological process)
- 2.Researchers are developing artificial photosynthesis systems that could produce clean fuel from sunlight and water. (bio-inspired technology)
Synonyms
- carbon fixation (the specific step of incorporating CO₂)
- autotrophy— self-feeding, broader concept
Etymology
from Greek "phos" (light) + "synthesis" (putting together) — putting things together using light