It is usually good practice to cull the poorest prior to field planting.通常在实践上的好方法是在出圃栽植前挑出最弱的苗木.To save remaining herds and habitat, the national parks department is planning to cull 2000 elephants.为挽救现存兽群和它们的栖息地，国家公园部计...
the annual seal cull每年对海豹的选择性宰杀It is usually good practice to cull the poorest prior to field planting.通常在实践上的好方法是在出圃栽植前挑出最弱的苗木.Said Dr. Cull to the high school students touring the laboratory.卡尔博士对前来参观实验室的高中生们说....
The economic gloom of the early 1980s was relieved by fanciful architecture.20世纪80年代初期的经济萧条气氛因各种奇异古怪建筑的出现而有所缓解。The house is a textbook example of medieval domestic architecture.这所房子是典型的中世纪民居。Columns are usually intended ...