【straight_pull】什么意思_英语straight_pull的翻译_音标_读音_用法_例句_在线翻译

straight pull
美 [streɪt pʊl]

直拉式：栓式枪机（manual action），手动供弹枪机（manual-loading action），是指需要射击者完全用手施力操作完成将子弹送入膛室（上膛）并在射击后将用完的弹壳退出膛室（退膛）过程的枪械。由于每次子弹上膛都是以手动的方式进行，这类枪械的射速要远低于进行自动供弹的半自动或全自动枪械。现今手动枪械在军事上除狙击步枪和霰弹枪以外已经大部分被自动供弹枪械取代，但在民间市场使用仍然相当广泛，譬如狩猎、竞赛和居家防御。与自动供弹枪械相比，手动枪械的内弹道不受自动复进的枪机影响，膛压更容易保持稳定，其精度有很大优势，所以在对射速没有要求的情况下更受欢迎。

军事学

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Pull yourself together and try and stand up straight.

打起精神，站直。

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The feather must be removed with a straight, firm pull.

羽毛必须笔直地用力一拔才能拔掉。

《柯林斯英汉双解大词典》
If you took the sun away, it would be like cutting the string that provides the pull and in that case what you would see is that the planets would just take off along a straight line.

如果现在移走太阳，这就像切断提供拉力的绳子，这样一来，你们将看到，所有行星，均沿直线飞出去。

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更多双语例句

Climbers have to pull themselves straight up the face of very high rocks or walls.

VOA: special.2009.12.09

Rutgers responded with seven straight to pull within three, but five straight Sampson points put St.

WSJ: Sampson, St. John's overcome Rutgers 72-60
He had 10 points in the period, while Arthur scored five straight to pull Memphis into an 89-all tie.

NPR: Clippers Edge Grizzlies 93-91 On Paul's Shot
As I went for the full extension of my arms and a straight underwater pull, I realized that each gave my stroke power.

FORBES: How Cross-Training Can Make You A Better Swimmer: What Is The Best Technique Of Swimming The Crawl?

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