Kenya's population is growing at 4.1 per cent per annum.肯尼亚人口正以每年4.1%的速度增长。The agency placed about 200 secretaries per annum.该代理机构每年大约安排200份秘书工作.Interest is paid at the rate of 1 % per annum at present.目前每年的利率是1%....
Urea is commonly used as the source of nitrogen in foliage sprays.尿素作为氮素给源普遍地应用于叶面喷布.It must be broken down to urea, which consumes energy.它必须被分解成为尿素, 这时也要消耗能量.A kidney also takes urea and mineral salts out of the blood....
I would prefer buy computer rather than go on a trip.我宁愿花钱买台电脑而不去旅游的.Mom, may I go on a trip to Beijing?妈妈, 我可以去北京旅游 吗 ?Shall we go on a trip to the Palace Museum?我们去故宫旅行,好 吗 ?...
century的近义词/同义词有：Age, time, era, period, ten, centenary, hundred, one, years, decades, year。n.century的近义词（时代）：Age, time, era, period。century的近义词（百年,一个世纪）：ten, centenary, hundred, one, years, decades。century的近义词（其他释义）：yea...
dressed in doublet and hose穿着紧身衣裤We can refer to these duplicated chromosomes as making up a doublet.我们称这些复制的染色体为双体.The desired operator is the spike doublet of Figure 40.欲求的因子为图40那样的脉冲偶极子....