英语单词

contraction是什么意思

发布时间：2021-02-22 作者：英语查

contraction 是什么意思

音标：[ kən'trækʃən ]

名词复数:contractions

中文翻译与英英解释

	n. 1.缩短，收缩；【医学】挛缩。 2.(开支等)缩减；收敛，狭窄；缩度。 3.【语法】缩略〔如将 never 略成 ne'er, do not 略成 don't 等〕；略体，缩写〔如 department 缩为 dep't〕。 4.得病；习染；招致；(负债等的)陷入。

	the act of decreasing (something) in size or volume or quantity or scope
	(physiology) a shortening or tensing of a part or organ (especially of a muscle or muscle fiber) 同义词：muscular contraction, muscle contraction,
	a word formed from two or more words by omitting or combining some sounds; "`won''t'' is a contraction of `will not''"; "`o''clock'' is a contraction of `of the clock''"
	the process or result of becoming smaller or pressed together; "the contraction of a gas on cooling" 同义词：compression, condensation,

例句与用法

	1.	Eventually the star's contraction slows down . 最后，恒星的收缩终于慢了下来。
	2.	The word "sib" is a contraction of "sibling" . “同胞”是“同胞兄弟”的简称。
	3.	The least unitary looking contraction operator is 0 . 看来最不象酉算子的压缩算子是0。
	4.	Wound contraction can produce serious functional impairment . 伤口收缩能造成严重的功能障碍。
	5.	Helping verbs may be negative contractions with -n't . 助动词可为否定形式，但要用缩写-n't表示。
	6.	The opening displacement v is equal to the thickness contraction w . 张开位移V等于厚度的收缩量W。
	7.	These jets are usually either endplate or contraction types . 这种实验段通常有端板型的或收缩型的。
	8.	Every contraction can be extended to a partial isometry . 每一压缩算子能被扩张成一个部分等距算子。
	9.	He had a sudden sense of alarm, a cold contraction in his stomach . 他突然感到一阵惊恐，胃都抽搐起来。
	10.	During inhalation, contraction of the intercostal muscles elevates the ribs . 吸气时肋间肌收缩，提起肋骨。

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