Anaphylactogenesis
[醫(yī)] 過敏性發(fā)生
??? 情景例句
It has been raining constantly for two days.
雨連續(xù)下了兩天。
He is indifferent to any and everything.
他對任何事都漠不關(guān)心。
English is spoken as a first language by most people in the USA, Great Britain, Canada, Australia and New Zealand.
在美國、英國、加拿大、澳大利亞和新西蘭，大多數(shù)人都把英語做為第一語言。