the mean中庸
theart.那;这;这些;那些adv.(用于比较级前)更加;用于最高级前;(用于形容词、副词比较级前)越 ... 越 ...
the Institute of Radium镭学研究所
The roof was leaking.屋顶在漏雨。
The box snapped open.箱子啪的一声打开了.
The micro nuclear rates微核率
the prisoner' s dilemma
the solid-state sound固体声
The well has come in.油井出油了。
the growth of earthworm蚯蚓生长
the head of a household户主, 家长
The house faces east.房子朝东。