记忆方法
双解例句
小知识
A scientist is a person with some kind of knowledge or expertise in any of the sciences, like biology or chemistry. See that guy in the white lab coat wearing pocket protectors and experimenting with chemicals? He’s definitely a scientist.
The word science comes from the Latin, scientia, which means “knowledge.” The sciences are branches of knowledge about the world that derive from repeated experiments. A scientist is any person with an interest in the sciences, from amateurs to professionals. A curious high school student interested in seeing what happens when he slips vinegar into his best friend's can of soda could be considered a kind of scientist!
实用短语
常用短语
单词用法
social scientist社会科学家
rocket scientist火箭专家；股市分析高手；[喻]行家
political scientist政治学者
词根词缀
词根: sci
=know,表示”知道”
adj.
conscientious 审慎正直的,认真的,本着良心的con全部+sci知道+entious多……的→知道关心的多→有责任,认真的
conscious [of]意识到的,自觉的;神志清醒的con全部+sci知道+ous……的→意识到的
nescient 无知的;没有知识的ne不+scient[adj.有知识的, 有技巧的]→adj.无知的;没有知识的
omniscient 无所示在的omni到处+scient知道的→adj.无所示在的
prescient 有先见之明的pre预先+sci知道+ent……的→预先知道的
scient 有知识的, 有技巧的sci知道+ent……的→adj.有知识的, 有技巧的
scientific 科学上的sci知道+ent+ific表形容词→adj.科学上的
unconscious 不省人事, 未发觉的, 无意识的un不+conscious意识到的→adj.不省人事, 未发觉的, 无意识的
adj.&n.
subconscious 潜意识[的],下意识[的]sub下面+conscious意识到的→在意识之下→潜意识的
n.
conscience 良心,良知con全部+sci知道+ence表名词→全部知道→良知,良心
prescience 预知, 先见pre预先+sci知道+ence表名词→预先知道
pseudoscience 伪科学pseudo假+science科学→n.伪科学
science 科学;学科sci知道+ence表名词→n.科学;学科
scientist 科学家scient[adj.有知识的, 有技巧的]+ist专家或人→n.科学家