cystencephalus怎么读？

囊状脑畸胎...

n.先验性，先验法，先天性...

An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.等边三角形不能分成有限多个不全等的等边三角形.It passes through the N atom and through the center of the equilateral triangle.它通过N原子及三个H原子组成的等边三角形...

processed的音标：processed的英式发音音标为：[p'rəsest]processed的美式发音音标为：[p'rəsest]...

fiery的音标：fiery的英式发音音标为：['faɪəri]fiery的美式发音音标为：['faɪri]...

“肇始”的拼音为：zhào shǐ...

streamline的一般过去时为：streamlined...

irradome的音标：irradome的英式发音音标为：[ɪ'reɪdəʊm]irradome的美式发音音标为：[ɪ'reɪdoʊm]...

bug的现在进行时为：bugging...

v.使抽搐，使剧烈震动( convulse的过去式 )...

change的现在进行时为：changing...

ripen的音标：ripen的英式发音音标为：['raɪpən]ripen的美式发音音标为：['raɪpən]...

正火的目的是使在锻造中变粗的结晶颗粒细化.The purpose of normalizing is usually to define grain structures that have been coarsened in forging....

异口亚目...

氨细菌类...

imitate的第三人称单数（三单）为：imitates...