升級
escalate;upgrade;go up (one grade,etc);raise to a higher stage;be promoted
如不克制，可能使暴力對抗～。A failure to exercise self-restraint may escalate the violent confrontation./《星球大戰(zhàn)計劃》標志著核軍備競賽的質(zhì)的～。The “Star Wars Plan”symbolizes the escalation in nature of the nuclear arms race./軍備競賽輪番～arms race spiralls up;try to outdo each other in arms drive/軍備競賽～至太空escalation of the arms race into outer space/日益～的軍備競賽ever-spiralling arms race/戰(zhàn)爭～ escalation of war/升一級be promoted one grade; rise of one grade/連升三級promotion of three grades in a row/～換代updating and upgrading (of products)