escalation

n.

扩大，增加；

复数：escalations

1. An emergency session of the U. N. Security Council on Friday discussed the dramatic escalation of violence.
   周五周五联合国安理会召开了紧急会议，讨论暴力活动的迅速升级局势。
2. There is an escalation in food prices.
   食品价格不断增加。

Evolution and escalation
Evolution and escalation: an ecological history of life
Evolution and escalation : an ecological history of life
Social conflict: Escalation, stalemate, and settlement (2nd ed.).
Irinotecan (CPT-11) high-dose escalation using intensive high-dose loperamide to control diarrhea.
Long-term results of the M. D. Anderson randomized dose-escalation trial for prostate cancer
Long-term failure patterns and survival in a randomized dose-escalation trial for prostate cancer. Who dies of disease?
B cell depletion as a novel treatment for systemic lupus erythematosus: a phase I/II dose-escalation trial of rituximab.
A randomized, double-blind, placebo-controlled, dose-escalation study of intravenous adult human mesenchymal stem cells (prochymal) ...
Dabrafenib in patients with melanoma, untreated brain metastases, and other solid tumours: a phase 1 dose-escalation trial