guljiseong
geotropism
géotropisme
식물의 굴지성은 중력에 반응하여 뿌리가 아래로 자라는 것을 의미합니다.
sigmul-ui guljiseong-eun jungnyeog-e ban-eunghayeo ppuri-ga alae-ro jalaneun geos-eul uimihaebnida.
The geotropism of plants means that the roots grow downward in response to gravity.
More words starting with 굴