H

H1
(字母表中亦作h)
(pl. Hs H's)
  1. the eighth letter of the alphabet
    英语字母表中第八个字母
    ■denoting the next after G in a set of items, categories, etc
    H项,H类(一组项目、分类中的第八位)
    ■(h)(Chess)denoting the file on the right-hand edge of the board, as viewed from White's side
    (棋)(执白方的)最右列
  2. (H)a shape like that of a capital
    H形
  3. (H)(Music)(in the German system) the note B natural
    (乐)(德国音符系统中的)本位B

H2
abbreviation for
  1. hard (used in describing grades of pencil lead)
    [用来表示铅笔芯硬度级别]同 hard
    a 2H pencil.
    2H的铅笔。
    ■height (in giving the dimensions of an object)
    [用于描述物体尺寸]同 height
    ■(Physics)henry(s)
    (物理)。 同 henry或henrys
    ■(informal)heroin
    (非正式)。 同 heroin
    ■Hungary (international vehicle registration)
    同 Hungary(国际车辆注册用语)
    ■(Brit.)(on signs in the street) hydrant
    (英)。 [用于道路标志]同 hydrant
symbol for
  1. (Chemistry)enthalpy
    (化)焓
    ■the chemical element hydrogen
    (化学元素)氢
    ■(Physics)magnetic field strength
    (物理)磁场强度
英语宝典
考试词汇表