且由于在另一个星系中的单颗“造父变星”的亮度就足于使其被观测到，所以它们是测算类似星系距离的首选工具。
And, since individual Cepheids are bright enough to be seen in other galaxies, they were the first tool used to estimate the distances to such galaxies.
他们在享受修甲，做脸，足疗和按摩，却由美国人民为他们埋单。
They were getting their manicures, their facials, pedicures, massages while the American people were footing the bill.
单根足尺寸的雪茄中含有的尼古丁相当于好几根根香烟中尼古丁的含量。
A single full-size cigar can contain as much nicotine as do several cigarettes.
肿胀一般为单侧并包括手背和足背。
The swelling is typically unilateral and can include dorsum of the hand or foot.
随着“80后”成为主消费群体，这些消费者对家庭装饰单品的选择上，个性十足。
With "80" has become the main consumer groups, these consumers the choice of home decor items on a single, full of personality.
哪个MM没有念具有一单电力真足的除抑谯睛？但是除抑谯睛老是陪伴着眼袋，乌眼。
Which MM does not want to have a pair of big eyes full power? But the eyes are always accompanied by a pouch, black eye.
肿胀一般为单侧并包括手背和足背。
The swelling is typically unilateral and can include the dorsum of the hand or foot.
本文报道了一种新发现的足部疾病，并命名为足背隆凸症。典型的卧床表现为单侧足背偏内侧皮下骨性肿块伴有患足程度不一的疼痛。
Six cases of a new disease of the foot, the hunchback disease of the tarsometatarsal bones as called by the authors were reported.
本文报道了一种新发现的足部疾病，并命名为足背隆凸症。典型的卧床表现为单侧足背偏内侧皮下骨性肿块伴有患足程度不一的疼痛。
Six cases of a new disease of the foot, the hunchback disease of the tarsometatarsal bones as called by the authors were reported.
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