Inside these zones, traffic speeds are restricted to 20 mph.在这些区域内，交通限速是20英里/小时。Using the option to display only text speeds things up a lot.选用纯文本显示可以使速度大幅提升。They travel at speeds of up to 30 knots.他们以高达30节的速度行进。...

（使）加速，开快车，加紧，增速...

speedup的音标：speedup的英式发音音标为：['spi:dʌp]speedup的美式发音音标为：['spidˌʌp]...

hyperspeed的音标：hyperspeed的英式发音音标为：[haɪpəs'pi:d]hyperspeed的美式发音音标为：[haɪpəs'pid]...

n.空速( airspeed的名词复数 )...

The sailing boat ran foul of a motor speedboat.帆船撞到了机动快艇上.The speedboat bore down on us, nearly missing our stern.快艇从向风主向朝我们驶来, 险些儿碰上我们的船尾.What happened when the man tried to swing the speedboat round?当那人想将快艇转向时发生了什么?...

The doctor applied an unguent to the wound，which speedily healed it.医生给伤口涂了些油膏，伤口很快就愈合了。This being warmer work than they had calculated upon , speedily cooled the courage of the belligerents.这次争吵之激烈,出乎他们的意料, 于是双方交锋的勇气很快冷...

Speedie的音标：...

relative speed的音标：relative speed的英式发音音标为：['relətiv spi:d]relative speed的美式发音音标为：['rɛlətɪv spid]...