coarse-grained /ˈkorsˌgrend, ˈkɔrs-/
(a.)木紋粗糙的,粗魯的,粗俗的
Coarse-grained a. Having a coarse grain or texture, as wood; hence, wanting in refinement.
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coarse-grained
adj 1: composed of or covered with relatively large particles;
"granular sugar"; "gritty sand" [syn: farinaceous, grainy,
granular, granulose, gritty, mealy, sandy]
2: not having a fine texture; "coarse-grained wood"