單詞
battery
英 ['b?t(?)r?]
美['b?tri]
基本信息
- n. [電] 電池，蓄電池
核心詞匯中低頻詞CET6考研IELTSTEM4CET4
英英釋意
- 1. group of guns or missile launchers operated together at one place
- 2. a device that produces electricity; may have several primary or secondary cells arranged in parallel or series
- 3. a collection of related things intended for use together;
- "took a battery of achievement tests"
- 4. a unit composed of the pitcher and catcher
- 5. a series of stamps operated in one mortar for crushing ores
- 6. the heavy fire of artillery to saturate an area rather than hit a specific target;
- "they laid down a barrage in front of the advancing troops"
- "the shelling went on for hours without pausing"
- 7. an assault in which the assailant makes physical contact
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