英语单词大全

spectrum

/'spektrәm/

柯林斯星级

BNC频率: 3581

现代语料频率: 3893

大学英语六级考研英语托福雅思 GRE

中文翻译

n. 光谱, 范围, 系列

[化] 光谱

英文解释

n. an ordered array of the components of an emission or wave

n. a broad range of related objects or values or qualities or ideas or activities

词态变化

复数形式:spectra

常见例句

1

s of a color at the end of the color spectrum (next to orange)

2

the Bohr theory of the atom accounted for the spectrum of hydrogen (1885-1962)

3

German chemist who with Kirchhoff pioneered spectrum analysis but is remembered mainly for his invention of the Bunsen burner (1811-1899)

4

n a broad spectrum semisynthetic antibiotic produced by modifying cephalosporin

5

one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin (trade names Mefoxin)

相关词组

1

absorption spectrum

[计] 吸收光谱
[化] 吸收光谱

2

acoustic spectrum

声谱

3

action spectrum

[化] 作用光谱

4

alpha-ray spectrum

[医] α线谱

5

amplitude spectrum

[电] 幅谱

6

antimicrobial spectrum

[医] 抗菌谱

7

[化] 电弧光谱

8

atomic spectrum

[化] 原子光谱

9

[电] 声频波谱

10

background mass spectrum

[化] 本底质谱图

11

background of mass spectrum

[化] 质谱本底

12

background spectrum

[化] 本底谱线图

13

[化] 带谱; 带状光谱; 带状谱图

14

band spectrum analysis

[机] 带(状)光谱分析

15

band(ed) spectrum

[化] 带光谱; 带状光谱

16

banded spectrum

[机] 带(状)光谱

17

[化] 带光谱; 带状光谱

18

beta-ray spectrum

[医] β线谱

19

双频谱

20

[医] 血光谱

今日更新

更新时间：2025-06-18 13:24:09

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