Since 1960, many horizontal immersion extractors have been introduced.自1960年以来, 采用了许多水平浸提装置.These include the canvas extractors developed by the Institute of Forest Genetics at Placerville California.其中包括加利福尼亚的泼拉崖维尔森林遗传研...
'I am no apologist for Hitler,' observed Pyat.“我不是为希特勒辩护,”皮亚说。...the great Christian apologist Origen.伟大的基督教辩护士奥利金He has been cast in the role of chief apologist for the government.他被说成是政府的主要辩护者。He also an enth...