semicircular
半圆形的
semi-final
半决赛
1.“半”;“部分”
2.一半;(一般时期中)出现两次的
1.exactly half, used with some nouns
2.partly but not completely, used with some adjectives and nouns
1.Zhongguancun in the long semi-annual report security matters, the reporter found the Bank of China Beijing Branch of the shadow.
在中关村半年报长长的担保事项中，记者发现了中国银行北京分行的影子。
2.A conservative semi-official figure is often accepted.
一般都同意这个保守的半官方数字。
3.She had been semi retired, with reduced work load, never been a big problem to others.
她曾经半退休，减少工作，并没有什麽大问题。
4.Semi-weak keys are pairs of keys that result in ciphers that are easy to break.
半弱密钥是产生的密码容易被破解的密钥对。
5.Giving credence to the first report, the semi-official Fars new agency confirmed the incident and said the attacker had been arrested.
伊朗半官方的Fars通讯社证实了这起事件，并称袭击者已被逮捕，这让Khabaronline起初的报道有了几分可信度。
6.Semi-solid forming of EMS is one of mature methods, and it has been used in industry.
半固态电磁搅拌法是半固态成形技术中较为成熟的方法之一，并已开始应用于工业生产中。
7.Free speech was one of the semi-bright lights in Iraq, though it has come under more threat as time passes.
虽然随着时间的推移，言论自由正受到越来越多的威胁，但它仍是如今的伊拉克仅有的优点之一。
8.Collaboration between semi-autonomous, interconnected business units is often difficult.
在半自治的相互联系的业务单位之间进行协作往往很困难。
9.He said: "It has been a great season for English clubs - Chelsea, Manchester United and now Liverpool in the semi-finals. "
他说：“这个赛季对英国球队来说是个好年头——切尔西，曼联，现在还有利物浦都打进了四强。”
10.Carbide: Inorganic compound, any of a class of chemical compounds in which carbon is combined with a metal or semi metallic element.
碳化物：碳与金属或半金属元素化合而成的一类化合物的总称。