Aplanatic objective
[医] 消球差物镜
🧩 词语组成解析
a. [物]等光程的,(透镜)消球差的
objective
[əb'dʒɛktɪv]
adj. 客观的，实体的;目标的;[语]宾格的;[医]他觉的;
n. 目标，任务;[光]物镜;[语]宾语，宾格;[事]出击目标;
ob反对+ject投掷，扔+ive形容词后缀 → 反对扔的 → 客观的；目标
🗣️ 情景例句
maybe you should think about becoming a writer.
也许你应考虑成为一名作家。
Charity begins at home, but should not end there.
仁爱须由近及远。
but it suddenly caught sight of the drunk who was shouting rude remarks and waving a red cap.
但突然它看见了醉汉，只见他正大声说着粗鲁的话，手里挥动着一顶红帽子。