sematic
a. 令人警惕的, 警告的, 使警戒的
释义与例句
adj.
-
1.
Acting as a sign of danger.
生物
词源
From Ancient Greek σήμᾰτος (sḗmătos), genitive of σῆμᾰ (sêmă, “sign, mark, token”), + -ic.
来源：wiktionary
a. 令人警惕的, 警告的, 使警戒的
Acting as a sign of danger.
From Ancient Greek σήμᾰτος (sḗmătos), genitive of σῆμᾰ (sêmă, “sign, mark, token”), + -ic.
来源：wiktionary