纯水是中性的，酸碱度为7。Pure water is neutral with a pH of 7.双方已达成协议，在提及对方时使用中性的词语，避免有争议的字眼。Both sides had agreed to use neutral terms in their references to each other, avoiding controversial ones.中子是中性的,比质子略重.Neutron is neutral a...

在多数语言中，形容词的阳性和阴性的拼法略为不同。In most languages adjectives have slightly different spellings for masculine and feminine.在威尔士语和爱尔兰语中，表示“月亮”的词是阴性的。In both Welsh and Irish the word for "moon" is of feminine gender.所有的常规超声或造影为阴性的患...

“塑性的”的英语可以翻译为：plastic ...

抗酸剂是碱性的，通过中和胃容物中的酸来减轻疼痛。Antacids are alkaline and they relieve pain by neutralizing acid in the contents of the stomach.这种水呈强碱性的.This water is strongly alkaline.不正碱性的纸张, 其本质是恒定的, 不常无法矫侧.Acid paper, its nature is constant...