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自然传播
1、transmission malfunction───变速器故障
2、transmission oil───变速器油，[车辆]汽车传动油；传输油；传动润滑油
3、transmission───n.传动装置，[机]变速器；传递；传送；播送
4、natural───adj.自然的；物质的；天生的；不做作的；n.(Natural)人名；(西)纳图拉尔；n.自然的事情；白痴；本位音
5、transmission control───[计]传输控制；传输控制层
6、transmission rate───[计][通信]传输速度；[计][通信]传输率；传输速率
7、manual transmission───手动变速箱；手排档变速箱；人力Cao纵传动
8、transmission ref───变速箱参考
9、automatic transmission───n.自动驾驶；自动换档；自动变速装置；自动驾驶
1、Humans are not considered part of the natural transmission cycle; their infection is accidental.───人类并未被考虑为自然传播周期的一部分，其感染是偶然发生的。
2、Aim To clarify the mechanism of natural transmission-blocking during the early phase of infection with Plasmodium yoelii.───目的探讨约氏疟原虫感染早期自然传播阻断的发生机制。
3、There is evidence that bats are involved, but much work remains to be done to definitively describe the the natural transmission cycle..───有证据表明宿主可能包括蝙蝠，但是仍需开展更多的研究来证实其自然传播链。
4、An international team of scientists is working to identify the hosts of the virus and mode of its natural transmission in the environment.───一个国际科学家小组正在努力查明病毒的宿主及其在环境中的自然传播方式。
5、The project does not attempt to document the natural transmission and transformation of water, however.───但是，这组作品却并非试图记录水的自然传递和变化。
6、Mobile marketing terminal has continuing influences, the natural transmission.───移动营销终端有着持续的影响力——即物质的传播。
1、Humans are not considered part of the natural transmission cycle; their infection is accidental.
2、There is evidence that bats are involved, but much work remains to be done to definitively describe the the natural transmission cycle. .
3、West Nile virus (WNV) infection is an endemic disease caused by WNV that is maintained in a natural transmission cycle involving mosquito vectors and bird reservoir hosts.