這只船似乎對舵的轉(zhuǎn)動的反應(yīng)很不靈敏.The boat seemed very slow to answer to any movement of the helm.分子轉(zhuǎn)動的實(shí)驗(yàn)研究被稱為微波波譜學(xué).The experimental study of molecular rotation is called microwave spectroscopy.車輪通常是由壓在它上面的閘瓦使它停止轉(zhuǎn)動的.Usually a wheel is s...