proliferate
UK/prə'lɪfəreɪt/US/prәәu'lifәreit/
TOEFLGREC2
Definitions
v.
To increase rapidly in number; multiply.
激增;扩散;繁殖
Root Breakdown
Root-derivedFrom L. proles («offspring») + ferre («to bear») = «to bear offspring,» i.e. to multiply. Used in biology (cells proliferate) and in metaphor (rumors proliferate, weapons proliferate).
Root fer still carries 93 more wordsCommon Collocations
- 1.rapidly proliferate迅速扩散
- 2.cells proliferate细胞增殖
- 3.nuclear proliferation核扩散
- 4.weapons proliferation武器扩散
Example Sentences
- 1.
Cancer cells can proliferate uncontrollably.
- 2.
Social media has caused fake news to proliferate.
- 3.
Nuclear weapons are proliferating despite treaties.