keep wet切勿干燥
keepv.保持;保留;继续;贮藏;经营;遵守;供给;照管;饲养;耽搁;保持食物不变质;健康状况如何;保守(秘密@);记录;遵守;保护n.生计;保存;城堡主楼;监狱;围墙
Keep aligning with the R/W.注意对准跑道。
keeps hair dry while swimming.游泳时保证头发不湿的帽子。
Keep area around shaker clean.保持振动筛区域干净。
keep abreast of new developments掌握新情况
Keep and temper under control.不要发脾气。
keeping his eyes on Katherine.眼睛一直盯着凯瑟琳。
keeping volume fraction of fluid流体体积分数保持
keep up a regular correspondence常有书信往来