“次级”怎么读？

醇和醛两者为氧化的次级产物.Both the alcohols and aldehydes are secondary products of the oxidation.当次级电路开路时, 铁芯磁通量仅仅由初级电流产生.When the secondary circuit is open, the core flux is produced by the primary current only.群系可以按其优势物种的特征划分为一些次...

“次级”的英语可以翻译为：secondary ...

sculpt的音标：sculpt的英式发音音标为：[skʌlpt]sculpt的美式发音音标为：[skʌlpt]...

preview的现在完成时为：previewed...

In this condition, they are sometimes referred to collectively as the chromatin of the nucleus.在这种情况下, 人们有时笼统地称它们为核染色质.The chromatin remodeling and histone acetylation were associated with transcription activation.真核基因活化...

absence的近义词有：lack, want, absence, shortage, scarcity。下面这些名词均含"缺乏，不足"的含义：lack：普通用词，指部分或完全的不足。want：指完全或短缺某物，侧重缺少之物是必需的东西。使用范围比lack窄些。absence：指某物根本不存在或完全短缺，或某人虽存在，但未到现场。shortage：指不足，但侧重达不到规定的，需要的或已知应有的数量。scarcity：指产量不足或缺乏某物...

Modern communication technologies certainly offer the most versatile classrooms imaginable.现代通讯技术当然能提供无所不包的理想课堂.Adjustable piping hemmer, offer hemming function.可调式导布喇叭:简易可调式导布喇叭, 轻易切换折边缝功能.See the bottom of this page fo...

She has aspirations to become a great writer.她有成为一个大作家的志向。Aspirations will be raised, but so will frustrations.人们会产生种种憧憬, 但是种种挫折也会随之而来.This accords with the aspirations of the people.这符合人民的心愿.It falls to our generation t...

“水泥板”的英语可以翻译为：floor slab ...

clinkering的音标：clinkering的英式发音音标为：[k'lɪŋkərɪŋ]clinkering的美式发音音标为：[k'lɪŋkərɪŋ]...

v.以醚麻醉，化成为醚( etherize的过去式和过去分词 )...

“含银的”的英语可以翻译为：argentiferous，[医] argentine ...

adv.五倍...

brochure的近义词/同义词有：placard, flier, leaflet, tract, broadside, notice, handbill, booklet, folder, bulletin, pamphlet, treatise, essay, tractate, handout, playbill, throwaway, monograph, bill, chapbook, circular, advertisem...

Halquinol的音标：...

n.麦角硫因，硫组氨酸甲基内盐...

n.地层变位...