趣英语 / alertness的音标

alertness的音标

alertness的音标：
alertness的英式发音音标为：[ə'lɜ:tnəs]
alertness的美式发音音标为：[ə'lɜtnəs]
相关问题

  • alertness什么意思解释？

    n.警戒，机敏，戒心...

  • alertness例句

    The drug improved mental alertness.该药有助于提神。Alertness, calmness, courage : he could see them all in the youngster's face.机警, 镇定, 胆量,都摆出在这年青人的脸上.We must maintain a military standard, an alertness, and never vary it.我们...