基團(tuán)的英文:
base group ;ionogen

參考例句:
  • Azide:a chemical compound that contains the group N.
    疊氮化物:一種化合物,包含基團(tuán)N。
  • Amino acids are differentiated according to the R group attached to the a-carbon (the one closest to the COO) H group).
    氨基酸通過連結(jié)在α-碳原子的R基團(tuán)(離-C(X)H基團(tuán)最近的一個(gè))來區(qū)別。
  • The betaine will collapse to the alkene only when these two functions are eclipsed
    只有當(dāng)這兩個(gè)基團(tuán)移至重迭位置時(shí)內(nèi)銨鹽才能裂解為烯烴。
  • It will be helpful to examine first the behavior of the NH and COOH groups of free glycine as an example.
    這對(duì)于以甘氨酸為例首次檢驗(yàn)-NH2和-COOH基團(tuán)的特性是有幫助的。
  • The R groups determine the catalytic properties of enzyme proteins.
    R基團(tuán)還決定酶蛋白的催化性。
  • Hb Memphis: substitutes one uncharged polar residue for another of similar size on the surface.
    表面上的一個(gè)不帶電的極性基團(tuán)被另一個(gè)相似不帶電的極性基團(tuán)取代。
  • Adding other groups at the amine stage may be advisable
    在胺階段引入其他基團(tuán)可能是有好處的。
  • Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts
    大多數(shù)連于芳核能被直接取代的基團(tuán)僅限于重氮鹽。
  • Any of various alcohols containing two hydroxyl groups.
    雙羥基醇含有兩個(gè)羥基團(tuán)的醇
  • Containing three replaceable atoms or radicals.
    三羥基的包含有三個(gè)可取代的原子或基團(tuán)的
base是什么意思
n. 基部;基礎(chǔ);基地;堿,鹽基
v. 把...放在基座上;以...為基地
adj. 基本的,基礎(chǔ)的

  • the base of the standard
    旗瓣基部
  • The player on second base was spiked by the runner on base.
    在第二壘的運(yùn)動(dòng)員被跑壘人的釘鞋踩傷了。
  • Is it theresilient base mount type?
    這就是彈性底座安裝式 ?
group是什么意思
n. 組;團(tuán)體;集團(tuán)
v. 使聚集;將…分類,把…分組

  • grouping of data
    資料歸類
  • They are a group of wakes.
    他們是一群守夜的人。
  • This group could be subdivided into two small groups.
    這個(gè)組可以分成兩個(gè)小組。
ionogen是什么意思
電離質(zhì),離子化基團(tuán),可離子化基團(tuán)

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