单词:staphylocidal
单词:staphylocidal 相关文章
青霉素类 青霉素(G) Penicillin(G) Benzylpenicillin,苄青霉素,盘尼西林 青霉素V Penicillin V Phenoxymethylpenicillin 苯氧甲基青霉素 苄星青霉素 Benzathine Penicillin 长效西
(a) 单元音 本音标符号的发音类似汉字啊的汉语发音,但嘴巴张开的幅度要更大。上下唇及上下齿全张,舌头自然平放,舌尖不接触下齿,也不要卷起或翘起,振动声带。发此音时,最好先照镜
By Jessica Berman Washington 20 September 2007 Scientists say they have evidence that a ferocious dinosaur made famous by the movie Jurassic Park definitely had feathers. Experts say the dinosaur, called Velociraptor, had a wing structure just like m
We wish you a merry Christmas, we wish you a merry ChristmasHave you heard that song? Yup! It's Christmas time! This Christmas, I stayed with my host family1. It was an amazing experience to see how a typical American family would celebrate the bigge
spacious adj.广大的, 大规模的 specialist n.专门医师, 专家 spectrum n.光, 光谱, 型谱,频谱 spicy adj.加香料的, 出产香料的, 辛辣的,有风味的 spine n.脊骨, 书脊, 地面