si

FREQ #4686

发音

US /siː/

词形变化

sis 复数

别名

ti

释义与例句

n.
  1. 1.

    A syllable used in solfège to represent the seventh note of a major scale.

    音乐

词汇关系

名词

同义词 5

te ti silicon international system SI unit

上位词 2

semiconductor metric system

整体词 7

sand clay granite silicone quartz feldspar felspar

相关短语

si quis si quises Si Sa Ket SI joint SI unit un. 国际制单位；SI单位 [网络] 公制单位；国际单位；国际单位制单位 SI units SI prefix SI prefixes SI joints si liao sacroiliac joint Nakhon Si Thammarat Phra Nakhon Si Ayutthaya 大城

词源

From Middle English si (“seventh degree or note of Guido of Arezzo's hexachordal scales”), Italian si in the solmization of Guido of Arezzo, from the initials of Latin Sāncte Iohannēs (“Saint John (the Baptist)”) in the lyrics of the scale-ascending hymn Ut queant laxis by Paulus Deacon; thus, also an initialism of Sāncte Iohannēs.

来源：wiktionary