precept的音标：precept的英式发音音标为：['pri:sept]precept的美式发音音标为：['priˌsɛpt]...

heptachord的音标：heptachord的英式发音音标为：['heptəkɔ:d]heptachord的美式发音音标为：['heptəkɔd]...

庚酮糖...

环庚米特...

n.氨基肽酶...

n.重力感...

Although exceptions could be made, the rule still stands...虽然可能有例外，但该规定仍然有效。Except for a few exceptions which I will discuss later, there are no definitively exterior surfaces.除了我将在下文讨论的一些例外, 并不存在明确无误的外在表面.A few exceptio...

七烯族...

环庚烷...

isometheptene的音标：isometheptene的英式发音音标为：[aɪsəʊme'ðepti:n]isometheptene的美式发音音标为：[aɪsoʊme'ðeptin]...

This becomes even more difficult as we move from conceptualizing to operationalizing.)概念化转到行动化,难度更大....

amphipeptone的音标：amphipeptone的英式发音音标为：['æmfɪpeptəʊn]amphipeptone的美式发音音标为：['æmfɪpeptoʊn]...

薄鳞鱼科...

偏侧隔...

There are many fears and misconceptions about cancer.人们对癌症非常恐惧，而且存在许多错误看法。Undesirable consequences flow from these misconceptions.这些误解造成了不良的影响。frequently held misconceptions about the disease对这种疾病常见的误解...

n.冷觉感受器...

细螯虾属...

cycloheptatriene的音标：cycloheptatriene的英式发音音标为：[saɪkləʊhep'teɪtrɪən]cycloheptatriene的美式发音音标为：[saɪkloʊhep'teɪtrɪrn]...

n.七氯（一种杀虫剂）...

Heptacarpus的音标：...

He clawed insatiably at the traditional precepts.他永不自足地死守传统规矩.They accept the Prophet's precepts but reject some of his strictures.他们接受先知的教训,但拒绝他的种种约束.Though I am lowly and despised, I do not forget your precepts.14...

美沙醇...

n.赛庚啶，二苯环庚啶（一种抗组胺药，用于治气喘、止痒等）...

abbr.septem (Latin=seven) （拉丁语）七，七个...

She was left feeling inept and inadequate.她被弄得感到笨拙无能。Whan an inept remark to make on such a formal occasion.在如此正式的场合,怎么说这样不恰当的话.He was an inept politician.他是个无能的政客....

...a demand for a greater choice of effective contraceptive methods...对于更为多样的有效避孕方法的需求It and removed by a hysteroscope and is expected to be aand permanent intratubal contraceptive device.结果表明,输卵管聚乙烯节育栓有望成为经宫颈途径持久的避孕器.Th...

perceptual的音标：perceptual的英式发音音标为：[pə'septʃuəl]perceptual的美式发音音标为：[pər'septʃuəl]...

Leptochaete的音标：...

kleptomaniacs的音标：...

heptasulfide的音标：heptasulfide的英式发音音标为：[heptə'sʌlfaɪd]heptasulfide的美式发音音标为：[heptə'sʌlfaɪd]...