?一：speed_up是什么意思（中英文）解釋的意思

speed_up是一個動詞短語，意為加快、加速或提速。它可以用來描述物體、過程或行為的速度變快。

二：怎么讀（音標(biāo)）

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三：用法

1. 作為及物動詞，表示使某物的速度變快。

：

- The new engine can speed up the car to 100 km/h in just 5 seconds. (新引擎可以讓這輛車在5秒內(nèi)加速到100公里每小時。)

- Can you speed up the video? I want to see the exciting part. (你能把視頻加快嗎？我想看那個精彩的部分。)

2. 作為不及物動詞，表示自身的速度變快。

：

- The train gradually sped up as it left the station. (火車離開站臺后逐漸加速。)

- My heart started to speed up when I saw him approaching me. (當(dāng)我看到他走向我時，我的心跳開始加快。)

3. 作為名詞，指代加速的過程或結(jié)果。

：

- The speed-up of technological development has greatly changed our daily lives. (技術(shù)發(fā)展的加速大大改變了我們的日常生活。)

- We need to find ways to achieve a speed-up in production without sacrificing quality. (我們需要找到方法，在不犧牲質(zhì)量的情況下實現(xiàn)生產(chǎn)的加速。)

四：例句1-5句且中英對照

1. The company has implemented new measures to speed up the delivery process. (公司已經(jīng)采取新措施來加快交付流程。)

2. She was running late for the meeting, so she decided to speed up her pace. (她遲到了，所以決定加快自己的步伐。)

3. The government is planning to invest more in infrastructure to speed up economic growth. (計劃在基礎(chǔ)設(shè)施方面投入更多，以加快經(jīng)濟增長。)

4. The doctor prescribed some medication to help speed up his recovery from the surgery. (醫(yī)生開了一些藥物來幫助他加快手術(shù)后的恢復(fù)。)

5. The speed-up of technological advancements has made our lives more convenient but also more complex. (技術(shù)進步的加速使我們的生活更便利，但也更復(fù)雜了。)

五：同義詞及用法

1. accelerate：動詞，意為加速、促進。

：The company is trying to accelerate the development of new products. (公司正在努力加快新產(chǎn)品的開發(fā)。)

2. hasten：動詞，意為催促、加快。

：The manager hastened the team to finish the project before the deadline. (經(jīng)理催促團隊在截止日期前完成項目。)

3. expedite：動詞，意為加快、促進。

：We need to expedite the process in order to meet the tight schedule. (為了滿足緊迫的時間表，我們需要加快流程。)

4. quicken：動詞，意為加快、加速。

：The news of the promotion quickened her heartbeat. (晉升的消息讓她的心跳加速。)

5. step up：動詞短語，意為加快、增強。

：The company needs to step up its efforts to attract more customers. (公司需要加大力度吸引更多的客戶。)

六：編輯總結(jié)

speed_up是一個常用的動詞短語，可以用來描述物體、過程或行為的速度變快。它還可以作為名詞，指代加速的過程或結(jié)果。除了常見的同義詞外，也可以使用動詞短語step up來表示類似的意思。在寫作中，可以根據(jù)具體語境選擇合適的同義詞來豐富表達方式，并且注意使用正確的時態(tài)和語態(tài)來表達準(zhǔn)確的意思。