harvard system of spectral classes

英 [harvard system of spectral classes]
美 [harvard system of spectral classes]

中文释义

哈佛光谱型分类系统 (天文)

单词分析

单词结构：

harvard system of spectral classes

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：harvard system of spectral classes
  • 核心含义：哈佛光谱型分类系统 (天文)

最近查询：

break even rate of operation cakepans caseanic acid clinico-pathology code directing character collimated image converter comment symbol FAS (Federation of Atomic Scientists) Golyam Chardak lines-by-lines lucky sort multiprecision arithmetic parallax compensation roof joists laid to falls RTCM Sashas shell-bearing clay so As not to thalassiosira decipiens yellow pitcher plants

更新时间：2026-02-01 18:34:49