记忆方法
1、ex- "out" + cit- "move, stir, call, rouse" + -ation.
2、字面含义：make motion(激发、刺激而使其活动), stir up, call out.
2、字面含义：make motion(激发、刺激而使其活动), stir up, call out.
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词族 · excitation
词形变化
派生词
英语词源
- excitation (n.)
- late 14c., from Old French excitation, from Late Latin excitationem (nominative excitatio), noun of action from past participle stem of excitare "to call out, wake, rouse, stir up" (see excite).
权威例句
- 1. Perhaps his nerve is naturally too dull to admit of any excitation.
- 大概他的神经天生就很迟钝以至不容有任何刺激的余地.
- 2. His eyes scintillated excitation.
- 他的眼睛闪烁激动的目光.
- 3. At room temperature, thermal excitation can produce an unwanted current.
- 在温室下, 热激发可能产生所不需要的电流.
- 4. The different excitation sources are pulsed to give intermittment radiation.
- 各种激发源形成脉动,以产生间歇的辐射.
- 5. Clip - gage excitation was supplied by a commercially available power supply ( signal conditioner ).
- 回形引伸计的激励电压由商售的通用电源装置 ( 信号调制器 ) 来提供.