Cetaceans reduce the number of breaths they take during rest periods.鲸类动物在休息时减少它们的呼吸次数.It is not clear whether cetaceans undergo dream sleep.鲸类动物是否经历梦睡眠还不清楚.Missing until recently were fossils clearly intermediate, or tr...

n.氟乙酸盐[脂]...

n.鲸蜡醇，十六（烷）醇...

放线菌科...

真囊菌目...

n.鲸目动物adj.鲸目动物的...

acetabutar的音标：acetabutar的英式发音音标为：[æsɪtəbʌ'tər]acetabutar的美式发音音标为：[æsɪtəbʌ'tər]...

Fluoroacetamide的音标：Fluoroacetamide的英式发音音标为：[flʊərəʊə'setəmaɪd]Fluoroacetamide的美式发音音标为：[ˌflʊəroʊr'setəmaɪd]...

diazoacetate的音标：diazoacetate的英式发音音标为：[dɪæt'səʊsɪteɪt]diazoacetate的美式发音音标为：[dɪæt'soʊsɪteɪt]...

chloroacetamide的音标：chloroacetamide的英式发音音标为：[klərəʊsɪtə'mɪd]chloroacetamide的美式发音音标为：[kləroʊsɪtə'mɪd]...

ambucetamide的音标：ambucetamide的英式发音音标为：[æmbəsɪtə'mɪd]ambucetamide的美式发音音标为：[æmbəsɪtə'mɪd]...

n.双乙酸盐[酯]...

n.鲸类...

n.乙醛酶...

acetaldoxime的音标：acetaldoxime的英式发音音标为：[æsɪtæl'dɒksaɪm]acetaldoxime的美式发音音标为：[æsɪtæl'dɒksaɪm]...

ethylbiscoumacetate的音标：ethylbiscoumacetate的英式发音音标为：[eθɪlbɪskʊm'æsɪteɪt]ethylbiscoumacetate的美式发音音标为：[eθɪlbɪskʊm'æsɪteɪt]...

Cetane improver . Makes the engine run better at higher compression settings.碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂.It is significant for ...

Cetacea的音标：Cetacea的英式发音音标为：[sɪteɪʃ'jə]Cetacea的美式发音音标为：[sɪteɪʃ'jə]...

Sodium Diacetate ( SDA ) and Sodium Dehydroacetate are two new - model preservatives.双乙酸钠和脱氢乙酸钠为两种新型的防腐防霉剂.The apply field of sodium diacetate is introduced briefly.简要介绍了双乙酸钠的应用领域.Sodium diacetate is synthesized by aceti...

acetaminosalol的音标：acetaminosalol的英式发音音标为：[eɪsɪtæmɪ'nəʊzælɒl]acetaminosalol的美式发音音标为：[eɪsɪtæmɪ'noʊzælɒl]...

During alcoholic fermentation acetaldehyde acts as a hydrogen acceptor instead of oxygen.在这个过程中乙醛取代了氧作为氢的受体.Decanoyl acetaldehyde was extracted from houttuynia cordata thunb by the method of solvent extraction process.利用...

Dacryomycetales的音标：...

ericifruticeta的音标：ericifruticeta的英式发音音标为：[erɪsɪfrʊtɪ'setə]ericifruticeta的美式发音音标为：[erɪsɪfrʊtɪ'setə]...

adj.鲸鱼的，鲸类的...

Methods Etiracetam was synthesized from 2 - pyrrolidone by N - alkylation and aminolysis.方法 2- 吡咯烷酮经N - 烷基化、氨解反应合成乙拉西坦....

Heterobasidiomycetae的音标：...

缩醛...

n.醋酸盐，醋酸酯，醋酸纤维，醋酸人造丝...

glicetanile的音标：glicetanile的英式发音音标为：[ɡlaɪsi:'teɪnɪl]glicetanile的美式发音音标为：[ɡlaɪsi'teɪnɪl]...

十二烷基磺化乙酸酯...