公历最初是以罗马人的儒略历为基础制定的。The Christian calendar was originally based on the Julian calendar of the Romans.天文学上就是借助儒略日来算的.This is done in astronomy, with the help of the Julian day.然后在格儒弗大街向左拐, 在右边找博物馆.Then, turn left on Grove...
在选用压力机时,必须严格按照许用负荷曲线图来选择.It is shown that permitted load curve must be implemented in choosing crank press.提出的设计数据如安全系数、许用应力均根据生产实践的应用所确定.Some datum, for example safety factor and allowable stress are put forward based o...
他首先把写给主教的那封信寄了.He first of all posted the letter to the archbishop.“ 是啊,是啊, ”希尔弗说, “ 很可能是水手, 反正 你在这地方是不会碰到一位主教的.'Ay, ay ,'said Silver,'like enough; you wouldn't look to find a bishop here, I reckon.其他...
I have been cudgel my brains for detainment you. However, everything is holdthe sun.我曾绞尽脑汁想挽留住你, 可惜这一切只是徒劳.After the doctor knows, cudgel one's brains for recalled a way eventually.医生知道后, 绞尽脑汁终于想出了个办法.Monkey wielded...
Come on with your good fiend, and participate in forestry centre driftage.来吧,带上您的亲朋好友, 参加林区漂流.You are going to continue your driftage after the entertainment by our protectors.游乐逗留结束,可在护漂员护理下继续漂流....
They prey on other invertebrates, which they capture with a unique proboscis.它们用独特的吻捕食其它无脊椎动物.an excretory organ of certain invertebrates.某些无脊椎动物的排泄器官Insects and worms are all invertebrates.昆虫和蠕虫都是无脊椎动物。In the earthworm ...