They struggled to limit the cost by enforcing a low-tech specification.他们通过实施低技术规格拼命限制成本。The flower structure in one tree was different, enforcing cleistogamy.同一株树上的花结构不同, 因而闭花受精是强制实现的.The house had been cleared of every...
They struggled to limit the cost by enforcing a low-tech specification.他们通过实施低技术规格拼命限制成本。These may be laudable aims, but by enforcing them at gunpoint another vitally important principle is lost.也许用心是好的，但若诉诸枪杆子则无法坚持另一个至关...