马腹一 （拉丁学名为β Centauri，缩写为β Cen）是一个位于半人马座的三合星系统，半人马座β星，同时也是该星座内第二亮星，复合星等0.61，在全天亮星排名第11。马腹一的英文名称为Hadar，拉丁名为Agena，其中前者的名称源自阿拉伯文，意思是土壤，后者则源自拉丁文，意思是膝盖。它是一颗蓝白色的巨星，根据依巴谷卫星所测量的计算，该恒星系统距太阳系约为390光年。
随后，希腊人精心制作了一匹庞大的木马，一些希腊士兵藏进了马腹。
Then the Greeks designed a great wooden horse, in which some Greek soldiers hid themselves, and made believe to withdraw.
1678年，人们在图卢兹发现了另一例病例，64岁的玛格丽特·马修(Marguerite Mathieu)死时，腹中尚怀有25岁的胎儿。
A more recent case had surfaced in1678 in Toulouse, where 64-year-old Marguerite Mathieu had died with a25-year-old fetus still in her womb.
他不顾一切地猛踢马腹，到达桥头。
He desperately kicked his horse in the ribs and got to the bridge.
应用推荐