Neutral-density filter

neutral ['nʊtrəl]

adj. 中立的;（化学中）中性的;暗淡的;不带电的; n. （汽车或其他机器的）空挡位置;中立人士;中立国;素净色;

neutr=neuter中性的 + al 属于...的 → adj..中立的；中性的\r\nn.中立国，中性色

density ['dɛnsəti]

n. 密度;稠密，浓厚;[物]浓度，比重;愚钝;

dens变浓厚+ity表名词 → 比重；浓缩

filter ['fɪltɚ]

n. 滤波器;滤光器;滤色镜;[化] 过滤器; vi. 过滤;透过;渗透; vt. 过滤;滤除;

I'd like to borrow some money.

我想借一些钱。

By doing we learn.

经一事，长一智。

Speak to your father and tell him that you are already doing well in the subject of your choice. If you like, remind him that many women have chosen to work in fields that were not used to accepting women. You can point out that Florence Nightingale opene

和你的父亲谈谈，告诉他你在所选的学科领域里已经做得很不错了。如果你愿意的话，请提醒他，许多女子已经选择了过去惯于不接受妇女的部门去工作了。你可以向他指出，弗洛伦斯·南丁格尔开辟了护理学，居里夫人为妇女从事科学开创了天地。恳求你父亲和你的老师谈一谈，他会发?2283