deleterious

英 [ˌdel.ɪˈtɪə.ri.əs]      美 [ˌdel.ɪˈtɪr.i.əs]
  • adj. 有毒的,有害的
星级词汇:
deleterious
«
1 / 5
»
为了记忆“deleterious”,可以采用以下简单记忆方法:

想象一个“delete”的符号(#),然后它开始“dangle”(悬挂)在空中,代表“de”的部分。随后,这个符号突然变成有害的、糟糕的样子,因为悬挂的动作让它变得“erious”(严重的)。通过这种方式,可以将单词分解为两部分:“delete”(删除)和“erious”(严重的),组合起来形成“deleterious”(有害的)。

以上内容由AI生成, 仅供参考和借鉴

deleterious 有害的

来自希腊语deleter, 破坏者,毁灭者,可能进一步来自PIE*da, 切,分,词源同 demon.即破坏性的,有害的。

deleterious (adj.)
1640s, from Medieval Latin deleterius, from Greek deleterios "noxious," from deleter "destroyer," from deleisthai "to hurt, injure." Related: Deleteriously; deleteriousness.
1. The cold weather had most deleterious consequences among the chrysanthemums.
寒冷的天气对菊花产生了极有害的影响.
2. Petty crime is having a deleterious effect on community life.
轻微罪行正对社区生活产生有害影响。
3. Exactly why the foreign body is so deleterious is not clear.
异物为什么如此有害,其确切原因尚不清楚.
4. In normal seedlings the deleterious recessive genes are not expressed.
有害的隐性基因在正常菌木中不表现出来.
5. The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life.
氮的氧化物对物质 、 植物 、 动物和人类生活有毒害效应.