常見(jiàn)例句雙語(yǔ)例句As the switches are hit by a carefully timed sequence of laser pulses, a powerful electric field is created.當(dāng)開(kāi)關(guān)受到分時(shí)激光脈沖連續(xù)撞擊時(shí)，就會(huì)形成一個(gè)強(qiáng)大的電場(chǎng)。 返回 time pulse