population

 n.  1.人口；人口总数；全体居民；人口的聚居。 2.物的全体[总数]；【生物学】虫口；种群(量)；群体；族，组，个数；【统计学】对象总体，全域。 ...  detail>>

between

 短语和例子   between three and four o'clock 在三点到四点(钟)之间。 the sunshine between the le...  detail>>

between… and

两者之间  detail>>

between…and

在…和…的中间  detail>>

in between

进退两难 新同居时代 在此之间，在……之间 在两者之间 左右为难  detail>>

in-between

在中间 中间存在者 中间的 中间人 中间物  detail>>

transient population, vagrant population

流动人口  detail>>

a burgeoning population

迅速增长的人口  detail>>

a permanent population

有定居的居民  detail>>

abyssal population

深海种群  detail>>