astigmatism是什么意思

Maybe you fall asleep in class because of uncorrected astigmatism.也许你在课堂上睡觉是因为你的眼睛散光.They have what is called astigmatism.他们有所谓散光.Under astigmatism even narrow parallel light beams will not combine into one point.有象散存在时甚...

astigmatism的音标：astigmatism的英式发音音标为：[ə'stɪgmətɪzəm]astigmatism的美式发音音标为：[ə'stɪɡməˌtɪzəm]...

Astigmatism can occur in addition to nearsightedness and farsightedness.散光可发生在除近视和远视.Maybe you fall asleep in class because of uncorrected astigmatism.也许你在课堂上睡觉是因为你的眼睛散光.They have what is called astigmatism.他们有所谓散光.Anast...

blip的复数形式为：blips...

n.黑斑羚（产于非洲中南部）...

In the end the trampolines should be in an upright position for at least three seconds.结束时,运动员应保持直立至少3秒....

他们接受了伐大树的艰苦工作.They had the laborious task of cutting down the huge tree.我们伐倒了一棵橡树.We chopped down an oak tree.齐师伐我.The Qi troops attacked us....

“缩减”的拼音为：suō jiǎn...

“测热计”的拼音为：cè rè jì...

sees的音标：...

你构思很好，可用来写一本佳作。You've a very good idea there. It will make a good book.晚期作品是这位作曲家的佳作.The later works are the composer's best.越来越多的名著佳作书目有待选定.More and more blue - ribbon lists have to be made....

Sanders的音标：Sanders的英式发音音标为：['sændəs]Sanders的美式发音音标为：['sændəs]...

microsphygmy的音标：microsphygmy的英式发音音标为：[maɪk'rɒsfaɪɡmɪ]microsphygmy的美式发音音标为：[maɪk'rɒsfaɪɡmɪ]...

auroplasty的音标：auroplasty的英式发音音标为：[ɔ:'rəplæstɪ]auroplasty的美式发音音标为：[ɔ'rəplæstɪ]...

n.外胚层细胞瘤...

buoys的音标：...

From the slope below, the wild goats bleated faintly.山坡下面，野山羊咩咩地轻声叫着。Dr Binger keeps poultry, pigs and goats.班热博士饲养家禽、猪和羊。I counted 34 wild goats grazing.我数了数，有34只野山羊在啃草。...

understandable的音标：understandable的英式发音音标为：[ˌʌndə'stændəbl]understandable的美式发音音标为：[ˌʌndər'stændəbl]...