[普朗克常数 / 普朗克常數, Pǔ lǎng kè cháng shùㄆㄨˇ ㄌㄤˇ ㄎㄜˋ ㄔㄤˊ ㄕㄨˋ] Planck's constant h, approximately equal to 6.626 x 10^-34 Joule.seconds or 4.135 x 10^-15 Electron volt.seconds
[おかわり, okawari] (n, vs) (1) (See 代わり・かわり・4) second helping; another cup; seconds; (int) (2) (See お手・おて・3) command to have dog place its second paw in one's hand; (P)