作文常用的描述趋势词汇

表示上升: oW Nh@C  
　　climb, go up, ascend, shoot up，creep up, surge, boom, accrue, _v=SH$O+  
　　leap, soar, jump, increase, rally, rise, rocket, improve, @qlK6tE`  
　　表示下降: TNh1hhJ$b  
　　go down, fall, fall off, drop, slump, decline, decrease, plummet, slide, slip, GMl;7?RA  
　　shrink, dip, reduce, descend, sink, subside, ebb, creep down, Nf"r4%M<6  
　　到达顶部: `eCo~(Fy  
　　top out, peak, reach a peak, reach the highest point, peak at.., vVe';|8v  
　　触底: xzZ38xIhV  
　　bottom out, hit a trough, reach a low point, reach the rock... hL;(C)(  
　　稳定: }\:NuTf  
　　level out, even out, remain stable/still/steady, stay constant, iBgx  
　　keep its stability, remain unchanged... vucxt }Ti  
　　变化急剧地: aAMVsE{  
　　dramatically, drastically, sharply, hugely, enormously, considerably, zvH8^1yzG  
　　significantly, markedly, surprisingly, noticeably, substantially... i||]V*5n  
　　突然地: abruptly, suddenly scou%K  
　　平稳地: 1@1U/ss1  
　　steadily, smoothly, slowly, marginally, gradually, moderately, mildly... sCk?  
　　波动: c+$*$|t=v`  
　　fluctuate, witness/display/demonstrate a fluctuation, 8Sh54H  
　　go ups and downs, increase with fluctuation(波动式增长)