sigillum

英式音标：[sɪ'dʒɪləm]

美式音标：[sɪ'dʒɪləm]

词汇分类：《藻类学 第四版(Phycology Fourth Edition)》

词义：

n.

符号；记号；识别符；缩写词

用法：

权威例句

THE GREAT SEAL OF QUEEN KATHERINE PARR

UNDER FLYING SEAL

MEDIAeVAL SEALS

aus Bologna

Ludwig-Maximilians-Universität

in the Universe

Gamma-ray Bursts and their Host Galaxies

ausgeführt am Max-Planck-Institut für Astrophysik

Dissertationofthe Facultyof Physics

Date of the oral exam: Contents Contents

同义词：symbol,sign,mark

造句：

1. Until today germanium is the present substance on earth with no exception.

直至今天锗才毫无异议地成为地球上是纯净的物质.

来自辞典例句

2. Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.

除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.

来自辞典例句

3. Doped silicon and germanium are technologically the most important types of semiconducting material.

添加硅和锗在工艺上是半导体物质中最重要的类型.

来自辞典例句

4. Organic germanium poly acid derivative could prevent the decline of spleen weight.

且有机锗多酸衍生物可防止荷瘤鼠脾脏重量的下降.

来自互联网

5. Tests on products containing germanium showed there was a risk.

测试产品的含锗量能够显示其危险性.

来自互联网

[ germanium 造句 ]