3325英語網 單詞
gutta-percha的意思
gutta-percha
['ɡ?t?'p?:t??]
- n. 古塔膠；杜仲膠
英文詞源
- gutta-percha (n.)
- 1845, from Malay getah percha, literally "the gum of percha," the name of the tree; the form of the word was influenced by Latin gutta "drop." As the name of the tree itself, from 1860.
雙語例句
- 1. Methods: Tooth root Injected solidified calcium phosphate cataplasm tube, then pressed with gutta peneha points.
- 方法自固化磷酸鈣充填糊劑根管內注入后加牙膠尖擠壓.
來自互聯網
- 2. Conclusions Concentrated cod - liver oil gutta and erythromycin can promote the ulcer to heal.
- 結論濃縮魚肝油滴劑加紅霉素可促進潰瘍愈合.
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- 3. The results showed aspergillus niger BN fungus, and the productive rate of gutta - perch increased 13.3 %.
- 結果表明,黑曲霉BN易于分解杜仲葉, 且經其發酵處理后膠得率可提高13.3%.
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