为了在两种截然不同的环境下工作，它们把Forth分别移植到两 种系统上，这样一来就会相对容易些，因为Forth只有一小段内核是属于机器专有的(34:53)。

To work in this hostile environment, they ported Forth to both systems, which was relatively easy because only a very small core of Forth is machine specific (34:53).

youdao

为了在两种截然不同的环境下工作，它们把Forth分别移植到两 种系统上，这样一来就会相对容易些，因为Forth只有一小段内核是属于机器专有的(34:53)。

To work in this hostile environment, they ported Forth to both systems, which was relatively easy because only a very small core of Forth is machine specific (34:53).

youdao