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to phrases
abrupt change
AI. 切变
auto. 剧,骤
dril. 猝然变化
math. 突〔剧,骤〕变
met. 陡变
oil 剧变
stat. 突变
tech. 突然变化; 急剧变化
abrupt change: 13 phrases in 5 subjects
Agriculture2
Bridge construction1
Electronics1
Soil science1
Technology8