primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves

조류
a former female student or pupil of a school, university, or college

여자 동창, 여자 졸업생
a person, particularly a male one, who is a former student of a college, university, or school

동문, 졸업생
a single-celled microorganism that typically reproduces by cell division and can be found in various environments, including soil, water, and living organisms

박테리아, 미생물
a collection of related works, documents, or literature, often assembled for research or scholarly purposes

코퍼스, 수집
a single piece of information or a reference point used in analysis or measurement

데이터, 기준점
the specific place or scene where an event or action occurs, especially used to denote the exact location of a meeting or event

장소, 위치
a mature, female reproductive cell or egg, typically larger than a sperm cell, capable of fusing with a sperm cell during fertilization to form a zygote

난자, 알
something that triggers a reaction in various areas like psychology or physiology

자극, 자극제
a group of people with similar social standing, education, or income

계층, 층
a male reproductive organ responsible for the production of sperm and the secretion of testosterone

고환, 남성 생식선
(anatomy) any of the bony segments and cartilages of the spinal column

척추뼈, 척추 분절
a young form of an insect or an animal that has come out of the egg but has not yet developed into an adult

유충
| 불규칙 단어 |
|---|
