查询词典 knee guard

guard ring：护圈

護板 guard plate | 護圈 guard ring | 保護管 guard tube

guard ring tocograph：保护环分娩力描记器

guard relay 防护继电器 | guard ring tocograph 保护环分娩力描记器 | guard ring type capacitor 保护环式电容器

keep guard：守望,警戒

body guard 保镖 | keep guard 守望,警戒 | They kept a close guard over the thieves. 他们对小偷们严加看管.

Army National Guard：(陸軍)

National Guard (國民兵) | Army National Guard (陸軍) | Air Force national Guard (空軍)

off guard：不当班; 不备, 疏忽

keep sb. under close guard 把某人置于严密监视下 | off guard 不当班 不备, 疏忽 | old guard 某一事业(或主张)的老一辈的维护者守旧派, 保守分子

off guard：没有警惕,毫无防备

288.keep guard 站岗,警卫,注意 | 289.off guard 没有警惕,毫无防备 | 290.on guard 保持警惕,站岗,望风

come off guard：[军]离防; 下防

catch sb. off his guard 乘某人不备 使人措手不及 | come off guard [军]离防 下防 | lower one's guard 丧失警惕

be on one's guard：警戒, 提防

stand upon one's guard 警戒, 提防 | be on one's guard 警戒, 提防 | be upon one's guard 警戒, 提防

stand on one's guard：警戒, 提防

stand guard over 看守 | stand on one's guard 警戒, 提防 | stand upon one's guard 警戒, 提防

lie on one's guard：警戒, 提防

be upon one's guard 警戒, 提防 | lie on one's guard 警戒, 提防 | lie upon one's guard 警戒, 提防

electrical：电的

2006年AHA分类与以往的分类差别在于:心肌功能不全不仅包括机械的收缩及舒张功能,还包括电的(electrical)功能异常;去除未分类型心肌病;重新引用原发性及继发性名称;按家族性/遗传性和非家族性/非遗传性分类有助于进行基因突变分析及筛查.

Material development outstripped human development：物质的发展超过了人类的进步

an outspoken person 直率的人 | Material development outstripped human development? 物质的发展超过了人类的进步. | The advantages of the plan outweighits drawbacks.那计划的优点胜过缺点.