1) There was a sudden change in the weather.
天气突然变了。
2) came to an abrupt stop; an abrupt change in the weather.
突然停了下来;天气的突然变化。
4) natural mutant
天然突变体
1.
A natural mutant of Huwentoxin-Ⅰ was purified and identified from the venom of the spider Ornithotonus huwena by ion exchange chromatography and reversed phase HPLC.
通过离子交换及反相HPLC,从虎纹捕鸟蛛粗毒中分离得到一种虎纹毒素-Ⅰ天然突变体,MALDI-TOF质谱仪分析表明该多肽天然突变体分子量为3 636 Da。
2.
A novel neurotoxic peptide, named huwentoxin III, and a natural mutant have been isolated from the venom of the spider Selenocosmia huwena Wang (Ornithoctonus huwena Wang).
虎纹捕鸟蛛毒素 III及其天然突变体是从虎纹捕鸟蛛粗毒中分离得到的两个毒素多肽。
5) The gas has suddenly gone off!
煤气突然停了！
6) Suddenly, the words change.
突然，文字变了。
补充资料：突然
1.忽然;猝然。 2.耸立貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条