T take place v. 发生 To happen. occur. temperature n.温度 degree of hotness or coldness measured on a definite scale tension n.紧张(状态), 不安张力the stress resulting from the elongation of an elastic body terrifying adj. 恐怖的 causing terror or apprehension theory n.理论 ， 原理 the analysis of a set of facts in their relation to one another timid adj.胆小的: lacking in boldness or determination 羞怯的 lacking in courage or self-confidence tolerate vt.忍受, 容忍 to suffer to be or to be done without prohibition touching adj.动人的, 令人同情的 capable of arousing emotions of tenderness or compassion trace n.痕迹, 踪迹a mark or line left by something that has passed. 微量 a minute and often barely detectable amount or indication transplant v.移植, 移种, to transfer (an organ or tissue) from one part or individual to another 移民to remove from one place or context and settle or introduce elsewhere : relocate treasured n.财宝, 财富wealth of any kind or in any form : RICHES vt.珍爱, 珍惜 to hold or keep as precious : CHERISH, PRIZE trickle v.滴流 1 a : to issue or fall in 0drops b : to flow in a thin gentle stream tropical adj.热带的, 热情的 of, relating to, occurring in, or suitable for use in the tropics turbulence n.骚乱, 动荡 the quality or state of being turbulent