sexual reproduction
production of offspring through the joining of reproductive cells
n.L2 추가 집중B2
유성 생식
영어 정의 reproduction in which reproductive cells join, combining genetic material to produce offspring
TOEFL 어휘
단어와 구문 2,876개 · 주제 21개
어휘 (105)
reptile
n. · B2 · L2animal such as a snake, lizard, turtle, or crocodile
파충류
resistant
adj. · B2 · L1able to withstand a disease, chemical, or other harmful influence
저항성이 있는; …에 강한
root system
n. · B2 · L1all of a plant's roots considered together
뿌리계; 뿌리 전체
seed dispersal
n. · B2 · L2spread of seeds away from the parent plant
종자 산포; 씨앗의 퍼짐
selective pressure
n. · C1 · L2environmental factor favoring some inherited traits
선택압
sexual reproduction
n. · B2 · L2production of offspring through the joining of reproductive cells
유성 생식
species
n. · B1 · L1interbreeding group under the biological species concept
종; 생물종
survive
v. · B1 · L1stay alive through difficult conditions
살아남다; 생존하다
symbiosis
n. · C1 · L3close and persistent association between different species
공생; 서로 다른 종 사이의 밀접하고 지속적인 관계
terrestrial
adj. · C1 · L2living on land rather than in water
육생의; 육지에서 사는
territorial
adj. · B2 · L2defending an area against other animals
영역을 지키는; 세력권 의식이 있는
thrive
v. · B2 · L1grow or develop very well
무성하게 자라다; 번성하다
tissue
n. · B2 · L1cells organized to perform a biological function
생체 조직
tolerate
v. · B2 · L1withstand an unfavorable condition without serious harm
견디다; 불리한 환경을 견뎌 내다
vertebrate
n. · C1 · L2animal belonging to the group with backbones
척추동물