heliometer
名词
英 [,hiːlɪ'ɒmɪtə] 美 [,hili'ɑmɪtɚ]
基本释义
n.太阳仪
词根词缀
词根
helio
太阳
+
后缀
meter
测量器，仪表
helio + meter = heliometer
网络释义
光学仪器，用于测量太阳直径、恒星位置等。
Wiktionary英语原文词典
该词在Wiktionary英文原文中有详细的英文释义、词形变化、词源和词汇关系。
查看英文原文词典详情例句
1. The astronomers used a heliometer to accurately measure the diameter of the sun.
2. The heliometer is an important tool for studying the positions and movements of stars.
2. The heliometer is an important tool for studying the positions and movements of stars.
实用场景例句
商务邮件
The procurement department has approved the budget for the new digital heliometer required by the observatory.
采购部已批准了天文台所需的新型数字太阳仪的预算。
学术写作
Calibration of the heliometer is crucial for obtaining precise measurements of the sun's parallax.
校准太阳仪对于获得太阳视差的精确测量结果至关重要。
旅游出行
At the museum, you can see the original heliometer used by astronomers in the 18th century.
在博物馆里，你可以看到18世纪天文学家使用的原始太阳仪。
日常对话
He bought an antique heliometer at the flea market to decorate his study.
他在跳蚤市场买了一个古董太阳仪来装饰他的书房。
社交媒体
Check out this vintage heliometer! Science tools from the past are so beautifully crafted. 🔭✨
看看这个复古的太阳仪！过去的科学工具制作得太精美了。🔭✨
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