不定 1.(表示不肯定) indefinite; indeterminate 我明天还不定来不来呢。 it's not at all certain whether i'll come tomorrow. 他一天不定来多少次。 i don't know how many times he comes a day. 事情还不定怎样呢。 it's hard to predict how things will turn out.2.(不稳定) unsteady; drifting; fitful 方向不定的风 a fitful wind; 漂泊不定 drifting from place to place; 心神不定 unsteady in mind; 不定代词 [语言学] indefinite article; 不定冠词 [语言学] indefinite article; 不定式 [数学] indeterminate form; [语言学] infinitive; 不定收入 transitory income
The author first teaches readers basic grammar , including different kinds of verbs , tenses , adjectives , adverbs , infinitives , inversion , and so on 作者先教导读者基本文法概念,包含各种动词、时态、形容词、副词、不定词、倒装句等等。
The materials cover sentence structure and types , different tenses , passive voice , nouns , articles , comparison , participles , verbal nouns , pronouns , infinitives , inversion and a lot more 内容有句子的结构及其种类、不同的时态、被动、名词、冠词、比较、分词、动名词、代名词、不定词、倒装,以及其他文法。
This volume contains sentences and kinds of sentences , kinds of verbs and 5 basic sentence patterns , tenses , voices , moods , troublesome verbs , infinitives , verbal nouns , participles , tag questions , and phrases and clauses 本册书中谈到句子及其种类、动词种类及5大基本句型、时式、语态、语法、易混淆动词、不定词、动名词、分词、附加问句、片语和子句。