A daredevil parachutist jumped from the top of Tower Bridge today.一位大胆鲁莽的跳伞者今天从伦敦塔桥的桥顶跳了下去。This is Tower Bridge, the most striking of all London bridges.这是塔桥, 是伦敦最有特色的大桥.It's famous for Big Ben, Buckingham Palace an...
Verification or falsification alone is not enough to demarcate science.单凭证实或证伪都不足以为科学划界.Demarcate port is received, the user needs identity test and verify.限定端口接入, 用户需身份验证.A special UN commission was formed to demarcate ...
木头不是良好的导体。Wood is a poor conductor.铜是热和电的良导体.Copper is a good medium for the conduction of heat and electricity.木头是热和电的不良导体.Wood is a poor conductor of heat and electricity....
The botanical name is lilium in the liliaceae family.它的植物学上的名字是百合科百合属植物.New taxa of the genus Aspidistra ( Liliaceae ) from Sichuan.四川 百合科 蜘蛛抱蛋属新植物.The present paper reports the chromosome numbers and karyotypes of 9 pop...