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。
3) There was a sudden change in the weather.
天气突然变了。
4) a break in the weather
天气的突变
5) 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。
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