in,常见的表示反义的前缀,更多例子比如:indifferent, infinite, incapable, etc.
valid,形容词,有根据的、让人信服的、有效的、有法律效力的。相关的单词我们还背过validity.
invalid,形容词:没有根据的、站不住脚的、无效的、不被认可的,
invalid还可作名词,指需要他人照料的病人,尤其是指长时间需要他人照料的病人。
学单词,只记住意思可不行,会用才行,小伙伴们可以在评论区造句,我们一起学习哦!我先来:
造句:The invalid is on the bed.
Invalid的英文解释:
- An invalid document, ticket, law, etc. is not legally or officially acceptable.
- An invalid opinion, argument, etc. is not correct, usually because it is not logical or not based on correct information.
- someone who is sick and unable to take care of himself or herself, especially for a long time
扩展阅读:
infinitely什么意思? indifferent什么意思 inequality什么意思 instability什么意思
validity什么意思
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