expansive中文什么意思

adj.
1.易扩张的，膨胀性的。
2.辽阔的，浩瀚的。
3.胸襟开阔的，豁达的；滔滔不绝的。
+更多解释...4.豪华的。
5.【心理学】自大狂的；趾高气扬的。
短语和例子
an expansive forehead 宽阔的前额。 expansive delusion 自大狂。adv.
-ly ,-ness n.

• expansive action:    膨胀作用
• expansive bit:    伸缩式钻头
• expansive cement:    膨胀水泥

例句与用法

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1. The third reason why susan's burial made little stir was the most expansive of all .
   苏珊的安葬所以没有引起震动的第三个理由是最最普遍的。
2. So there will be no loss whatever of gas all the expansive force of the powder will be used .
   这样就不会损失一点气体，而火药全部的膨胀力就都变成推动力了。
3. Her contentment was boundless, and her method of showing her joy equally expansive .
   她感到心满意足，万事如意；她表现欢乐的方法，也同样直截了当，毫无保留。
4. Near them sat a chinese, with a yellow face and an expansive smile, who was studying western conditions at the university .
   他们身旁坐着一位中国人，黄色的脸，笑得很开朗，他正在大学研究西方问题。
5. For the physician and the medical students, however, the scope of pharmacology is less expansive than indicated by the above definitions .
   对医师和医学学生来说，药理学的范围却不象上面所列的那样广泛。

英文释义

a

1. able or tending to expand or characterized by expansion; "Expansive materials"; "the expansive force of fire"

形容词

1. friendly and open and willing to talk; "wine made the guest expansive"
   同义词：talkative
2. marked by exaggerated feelings of euphoria and delusions of grandeur
3. of behavior that is impressive and ambitious in scale or scope; "an expansive lifestyle"; "in the grand manner"; "collecting on a grand scale"; "heroic undertakings"
   同义词：grand, heroic

百科释义

In mathematics, the notion of expansivity formalizes the notion of points moving away from one another under the action of an iterated function. The idea of expansivity is fairly rigid, as the definition of positive expansivity, below, as well as the Schwarz-Ahlfors-Pick theorem demonstrate.