其最中心点是座小山丘，山顶上是雄伟和令人叹为观止的波赛达之殿(海神庙)，从四面八方肉眼所望见是神圣的翡翠之城。
At the very center was a hill, and on top of the hill the majestic and stunning Temple of Poseidon, which was visible from everywhere in the holy emerald city.
有四个泵结构和通路的电池比较容易制造，但其把糖转换成电能的效率仅为百分之四左右。
A cell with four pumps and channels was easier to make but only about four percent as efficient at converting sugar to electricity.
与同类中第二大的动物相比，该新种的长度是其两倍多，直径——十分之四英寸(10毫米)——是其三倍多。
The creature is more than twice the length and three times the diameter — four tenths of an inch (10 millimeters) — of the next largest known related mollusk.
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