Natural acquired immunity
[医] 天然后天免疫
🧩 词语组成解析
natural
['nætʃrəl]
adj. 自然的;物质的;天生的;不做作的;
n. 自然的事情;（生来的）白痴;[乐]（风琴等的）白键;
natur=nature自然+al...的 →自然（界）的
acquired
[ə'kwaiəd]
adj. （尤指靠自己的努力或行动）获得的;习得的;<医>后天的;起初不喜欢但后来逐渐培养的爱好;
v. 获得( acquire的过去式和过去分词 );（使用探测器）捕获（目标）;取得;（计算机、机器人等）捕捉;
immunity
[i'mju:niti]
n. 免除，豁免;免疫力;
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
I think I'll try out for the Drama Club.
我想在戏剧俱乐部试试看。
There are plenty of high-rise windowsills to fall from! One cat, Sabrina, fell 32 storeys, yet only suffered from a broken tooth.
有一只叫萨伯瑞的猫从32层楼上掉下来，但只摔断一颗牙。