premature
词形变化：
副词: prematurely | 名词: prematureness |
同义词：
early | hasty | forward | advanced | headlong | abortive | precocious | untimely | previous | late | rash | precipitate | impulsive | too | soon | or | forwards |
反义词：
词义辨析：
同义:
a.早的; 先进的
early
advanced
forward
too soon
同义参见:
headlong
hasty
forward or forwards
precocious
abortive
反义:
a.比预期早的; 过早的
late
matured