coarsest
adj. 粗的( coarse的最高階 ); 粗糙的; 粗野的; 粗魯的
Coarse things have a rough texture because they consist of thick threads or large pieces.
...a jacket made of very coarse cloth.
粗布製成的夾克
...a beach of coarse sand.
粗沙海灘
If you describe someone as coarse, you mean that he or she talks and behaves in a rude and offensive way.
The soldiers did not bother to moderate their coarse humour in her presence.
她在的時候,士兵們還是照樣說粗俗的笑話,都懶得收斂。
The coarsest sandstones intercalated with grey mudstones.
最粗粒砂岩與灰色泥岩成互層.