Achromatic objective
[化] 消色差物镜\\n[医] 消色差物镜
🧩 词语组成解析
a. 无色的, 不分光的, 消色差的, 非染色质的\\n[化] 消色差的
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
He jumps from one job to another.
他经常换工作。
To make it easier for us to get the goods ready for shipment, we hope that partial shipment is allowed.
为了便于我方备货装船，希望允许分批发运。
Imagine their surprise and delight when they broke open the packing cases and found that the fourth engine was sweet as honey -- still in perfect condition.
想一想他们所感受到的惊奇和兴奋 —— 当他们拆开包装箱时，他们发现第4台发动机就像蜂蜜一样甜 —— 发动机完好无损。