1
- (in measuring the height of horses) hand(s).用于衡量马的高度同HAND或hands.
1.1
- in combination(in units of measurement) hecto-.［用于度量单位］同HECTO-：
wine production reached 624,000 hl last year.
去年的葡萄酒产量达624,000百升。
1.2
- Brit. (with reference to sporting fixtures) home.〈英〉［用于表示体育比赛预定的时间］同HOME.
1.3
- horse.同HORSE.
1.4
- (especially with reference to water) hot.（尤指水）同HOT:
nine rooms, all with h & c.
九个房间, 均有冷、热水。
1.5
- hour(s).同HOUR或hours:
breakfast at 0700 h.
早餐在7点钟。
1
- Physics Planck's constant【物理】普朗克常量。
1.1
- Physics Planck's constant divided by 2π.【物理】普朗克常量除以2π.