是: Semantics实心: sincere solid的: 4次方是 The fourth power of 2 i ...管子: Guan Zhong垒球是实心的: the softball is solid水管是空心的: a water pipe is hollow但地底下是空心的: the cup is empty实心的: infarctate; solid; stereo; stuffed空心的: air cored; air-cored; air-corn; bored; coreless; fully-drilled; hollowed; tubular; unsubstantial空心的,无铁心的: air cored固体的,实心的: solid实心的窗框: solid window frame空心的东西: incavation全空心的: through-voided心的: cardiac; mail立体;立体的;实心的,单色的: solid管状的;筒状的;空心的;空的: tubular瓶子是空的: the bottle is empty为了减轻重量做成空心的: cored for lightness偏心的, 离心的: excentric偏心的,离心的: excentric痛心的, 伤心的: harrowing : adj. extremely upsetting because it causes suffering无心的, 偏心的: noncentral无心的,偏心的: noncentral远心的,离心的: axifugal