silica
英 ['sɪlɪkə]
美 ['sɪlɪkə]
- n. 二氧化矽；[材] 矽土
- n. (Silica)人名；(羅)西莉卡
助記提示
on model of alumina, soda.
中文詞源
silica 矽石，二氧化矽來自拉丁語 silicis,所有格形式於 silex,打火石，鵝卵石，小石子。後用於指二氧化矽。
英文詞源
- silica (n.)
- "hard silicon dioxide," 1801, Modern Latin, from Latin silex (genitive silicis) "flint, pebble," on model of alumina, soda.
雙語例句
- 1. AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).
- AAR主要 分兩類: 堿 - 矽酸反應(Alkali-Silica Reaction, 簡稱 ASR ) 和堿 - 碳酸鹽反應 ( Alkali-CarbonateReaction,簡稱ACR ).
來自互聯網
- 2. The oxidation rates are fastest in freshly cleaned silica vessels.
- 在新清洗的二氧化矽容器中,氧化速度是最快的.
來自辭典例句
- 3. The commercial product however, containing silica and silicates, has a positive effect.
- 然而含有矽石和矽酸鹽的工業品都有肯定的效果.
來自辭典例句
- 4. Frictional behavior is modified by colloidal silica or starch deposition.
- 耐磨損性能可以通過在織物上沉澱膠狀矽或澱粉一類物質而得到改善.
來自辭典例句
- 5. The crude oil is chromatographed over silica gel.
- 粗製油狀物用矽膠進行色譜分離.
來自辭典例句