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91. | a mixture of toxin and antitoxin used to immunize against a disease. |
| 用来提高抵抗疾病的免疫力的毒素和抗毒素的混合物。 |
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92. | sideway floating |
| 横向自动定位|横向自动调节 |
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93. | homing mechanism |
| 自动引导装置|自动瞄准装置 |
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94. | These irradiations may cause the leukopenia, reduce the human body immunity. |
| (4)这些射线会使白血球减少,降低人体的抵抗力和免疫力。 |
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95. | automatic amplitude control |
| 自动幅度控制自动调幅控制 |
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96. | cancel slow down and shutdown |
| 取消自动减速与自动停车 |
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97. | automatic bilge pump |
| 自动舱底水泵;自动“标治泵” |
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98. | The ability to respond immunologically to bacteria, viruses, or other antigenic agents. |
| 免疫力对细菌、病毒或其它抗生药的免疫反应能力 |
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99. | automobile feed box |
| 自动进刀箱,自动进给变速箱 |
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100. | "Some diseases, such as whooping cough and chicken pox, usually leave a child immune, or protected, for the rest of his life." |
| 某些疾病,如像百日咳和水痘,通常让孩子产生终生免疫力。 |
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