doshn.钱
dov.做;干n.注意事项;<非正式>聚会;<古>事情
Do they have children?
Do not damage the trees.不准损坏树木。
do credit to one's country
Do you want to enroll?
Doppler frequency analyzer多普勒效应频率分析器
Do you live near here?
Do not take any chances.不要心存侥幸。
Do you enjoy teaching?
Do you have any books?
doping zinc oxide whiskers掺杂氧化锌晶须