protection against
美英
        - n.防
 - 网络防护;防触电保护;抵御
 
protection againstprotection against
防护
词组可以查询吗_百度知道 ... precaution against 预防 protection against 防护 spite against 怨恨 ... 
                防触电保护
IEC60320... ... 尺寸检查 Checking of dimensions 防触电保护 Protection against 螺纹式端子测试 Test of screw-type terminals ... 
                抵御
招聘inconveniencparticulart... ... 2。concern over: 对…的关心/忧虑 2。protection against: 防;抵御 3。color coding: 颜色编 …
                注意介词搭配
换个方式学课文__... ... epileptic adj. 癫痫的, 癫痫性的n.癫痫患者 protection against 注意介词搭配 ... 
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