imperfect earth 中文意思是什麼
imperfect earth
解釋
不完全接地-
But this additional food is only obtained by a great additional amount of labour ; so that not only an agricultural has much less leisure than a pastoral population, but, with the imperfect tools and unskillful processes which are for a long time employed ( and which over the greater part of the earth have not even yet been abandoned ), agriculturists do not, unless in unusually advantageous circumstances of climate and soil, produce so great a surplus of food, beyond their necessary consumption, as to support any large class of labourers engaged in other departments of industry
但是只有靠大量增加勞動，才能生產出更多的糧食，因此不僅農業人口比起遊牧人口來說空閑時間要少得多，而且由於長期使用不完善的工具和不熟練的技藝（在世界上很大一部分地區直到現在仍是這樣） ，除了在氣候和土壤特別有利的情況下，農民們生產不出超過自身消費量很多的余糧，因而供養不了大群從事其他產業的勞動者。 -
For satellites circling the earth, the law of areas is also imperfect.
對于環繞地球運動的衛星來說，面積定律也是不完善的。
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