vt.

1. 必需；使承担[+v-ing]
   This job would entail your learning how to use a computer.

   这工作将需要你学会怎样用计算机。

   That plan entails work.

   那项计划需要工作。

2. 【律】限定继承[（+on/upon）][H]
   The castle is entailed on the eldest son.

   这城堡限定由长子继承。

n.

1. 限定继承[U]
2. 限定继承的财产[C]

v.

1. involve (something) as an inevitable part or consequence.
2. Law  limit the inheritance of (property) over a number of generations so that ownership remains within a particular family or group.

n.