干支的英文：
the Ten Celestial Stems and Twelve Branches; the Heavenly Stems and Earthly Branches
num. 十，十个
Tens of thousands
成千上万
Ten times ten equals one hundred.
十乘以十等于一百。
The clock struck ten.
时钟敲响十点。
adj. 天空的，天上的；神仙
cause an eclipse of; of celestial bodies.
引起日蚀或月蚀；一般指天体。
the great circle on the celestial sphere midway between the celestial poles.
环绕球形天体与地球类似的大圆。
Declination: angular distance of a celestial object north or south of the celestial equator.
赤纬：天体在北或南方向偏离天赤道的角距离。
n. 干，茎；（高脚酒杯的）脚；（烟斗）柄；船首；词干
v. 阻止；起源于；逆行
stem smut of wheat
小麦杆黑粉病
The ship stemmed on against the current.
这船逆流而行。
Blighted stems often canker.
有病的茎往往溃烂。