degras什么意思？

A kind of flexible glass capillary wool degras column modified by silicon film was researched.本文研究了一种硅膜改性弹性玻璃毛细管羊毛脂色谱柱....

degras的音标：degras的英式发音音标为：[dɪ'græs]degras的美式发音音标为：[dɪ'græs]...

n.葡糖苷（脂）酰鞘氨醇...

tell的现在进行时为：telling...

n.运货飞机，运输机...

All sherry is made from wine fortified with brandy.所有的雪利酒都是在葡萄酒中加入白兰地勾兑成的。It has also been fortified with vitamin C.它还添加了维生素C。The volunteers were fortified by their patriotic belief.爱国信念更加坚定了志愿者们的信心。...

a pair of swimming trunks一条游泳裤He is wringing out the water from his swimming trunks.他正在把游泳裤中的水绞出来.His swimming trunks are nowhere to be found.哪里也找不到他的游泳裤....

n.占有人，居住者...

n.螨...

assessee的音标：assessee的英式发音音标为：[æ'sɪzsi:]assessee的美式发音音标为：[æ'sɪzsi]...

n.透热疗法...

Stand with feet hip - width apart, a dumbbell in each hand.双脚分开与臀部齐宽, 左右手各握一哑铃.The dumbbell will be raised 20 times by the sportsman tomorrow.明天,这个哑铃将被运动员举起二十次.Dumbbell exercises toned my muscles.哑铃操锻炼我的肌肉。The dumbbell w...

mandolin的音标：mandolin的英式发音音标为：['mændəlɪn]mandolin的美式发音音标为：[ˌmændə'lɪn, 'mændlɪn]...

attack的音标：attack的英式发音音标为：[ə'tæk]attack的美式发音音标为：[ə'tæk]...

ski的一般过去时为：skied...

Free range and battery eggs, boiled for four minutes, were hard to tell apart.柴鸡蛋和笼养鸡蛋在煮过4分钟之后很难区分。Instead of letters, he wanted to use shapes that were easy to tell apart by touch.他想用手的触觉容易分辨的模型来代替字母.The two things are ...

chanson的音标：chanson的英式发音音标为：['ʃænsən]chanson的美式发音音标为：['ʃænsən]...