In 1971, the 1p and 2p decimal coins were introduced in Britain.英国于1971年开始使用十进制的1便士和2便士硬币。The telephone booths accept 10 and 20 pence coins.电话亭可使用10便士和20便士的硬币。Coin-operated telephones took 100, 200 and 500 lire coins.投币电...
Progress has been made in curbing inflation.在控制通货膨胀方面已取得了进展.Because of inflation, they had to spend more money on food.因为通货膨胀, 他们不得不在食品上花费更多的钱。9 percent interest less 7 percent inflation equals 2 percent...9%的利息减去7%的通货膨胀...
After series of related and interconvertible pathways, a steady - state condition is reached.经过一系列相互转换的代谢途径达到了恒态性的条件.Two or more biosynthetic pathways may coexist in a single cell.在同一细胞中可能同时存在两条或更多条生物合成途径.Plants had grad...