“负号”怎么读？

他似乎把负号误作正号了.He seems to have mistaken a minus for a plus.出现负号的原因与 33-2 节所讲的相同.The reason for the minus sign is the same as in Section 33 - 2 .这个负号表示这个力总是和速度的方向相反.The negative sign describes the fact that this is always o...

“负号”的反义词：正号。...

“负号”的英语可以翻译为：minus，minus sign，negative indication，negative sign ...

氯铁铅矿...

n.丝棉，毛织的斜纹布...

citronellol的音标：citronellol的英式发音音标为：[sɪtrə'nelɒl]citronellol的美式发音音标为：[sɪtrə'nelɒl]...

kongsbergite的音标：kongsbergite的英式发音音标为：['kɒŋzbɜ:gaɪt]kongsbergite的美式发音音标为：['kɒŋzbɜgaɪt]...

“笨”的英语可以翻译为：stupid，dull，clumsy，awkward，thickheaded ...

Machinery slackened; throbbing feebly like a fainting pulse; stopped.机器慢下来了; 震动得象微弱的脉搏那样无力; 最后停止了.I said "Sorry", very feebly, feeling rather embarrassed.我小声说了一句“对不起”，觉得很不好意思。His left hand moved feebly at his side.他的左手在身...

n.辅酶...

The reaction of catalpa oil, tung oil and hydroxyl - terminated polybutadiene gives alkyd resin with quick - drying property.利用梓油和桐油以及带端羟基的聚丁二烯(下文简称丁羟)合成了具有快干特征的醇酸树脂.The SCSI bus must be terminated at each end.SCSI总线的每一端...

tirades的音标：...

adj.精神病学的，精神病治疗的...

“做蠢事”的英语可以翻译为：loop ...

“透照术”的拼音为：tòu zhào shù...

puffy的比较级为：puffier...

“医院”的英语可以翻译为：hospital，nosodochium，nosocomium，Job's dock，infirmary...

epigastriocele的音标：epigastriocele的英式发音音标为：[epi:ɡæstri':əʊseli:]epigastriocele的美式发音音标为：[epiɡæstri'oʊseli]...