在《PONS词典》中的词汇
re·cip·ro·cat·ing ˈen·gine 名词 技术
在《PONS词典》中的词汇
I. re·cip·ro·cate [rəˈsɪprəkeɪt] 动词 trans
II. re·cip·ro·cate [rəˈsɪprəkeɪt] 动词 不及物动词
re·cip·ro·cat·ing [rəˈsɪprəkeɪtɪŋ, 美 -t̬-] 形 attr, 不变的 技术
有关交通运输业的词语（PONS）
engine
| I | reciprocate |
|---|---|
| you | reciprocate |
| he/she/it | reciprocates |
| we | reciprocate |
| you | reciprocate |
| they | reciprocate |
| I | reciprocated |
|---|---|
| you | reciprocated |
| he/she/it | reciprocated |
| we | reciprocated |
| you | reciprocated |
| they | reciprocated |
| I | have | reciprocated |
|---|---|---|
| you | have | reciprocated |
| he/she/it | has | reciprocated |
| we | have | reciprocated |
| you | have | reciprocated |
| they | have | reciprocated |
| I | had | reciprocated |
|---|---|---|
| you | had | reciprocated |
| he/she/it | had | reciprocated |
| we | had | reciprocated |
| you | had | reciprocated |
| they | had | reciprocated |
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单语范例（未经PONS编辑处理）
This leads towards a greater rotor eccentricity, equaling a longer stroke in a reciprocating engine, for better elasticity and low rpm torque.
en.wikipedia.org For example, a flywheel is used to maintain constant angular velocity of the crankshaft in a reciprocating engine.
en.wikipedia.org The ship was equipped with 2 shaft reciprocating engines, which were rated at 10,000 ihp and produced a top speed of 20 kn.
en.wikipedia.org It still resonates with anyone who ever loved someone not mature enough to properly reciprocate.
en.wikipedia.org In 1717, on his second visit, she gave him a print of the engraving: he reciprocated by giving her a jewel.
en.wikipedia.org