作文常用的描述趋势词汇

表示上升: 4kN:=g  
　　climb, go up, ascend, shoot up，creep up, surge, boom, accrue, GL
oL4el  
　　leap, soar, jump, increase, rally, rise, rocket, improve, i1kh@s~8UC  
　　表示下降: IWSEssP  
　　go down, fall, fall off, drop, slump, decline, decrease, plummet, slide, slip, vwSX$OZ  
　　shrink, dip, reduce, descend, sink, subside, ebb, creep down, ixUiXP  
　　到达顶部: 6Wcn(h8%*  
　　top out, peak, reach a peak, reach the highest point, peak at.., |$i1]Dr6  
　　触底: s`dkEaS  
　　bottom out, hit a trough, reach a low point, reach the rock... G+%5V5GS  
　　稳定: 
X]f#w  
　　level out, even out, remain stable/still/steady, stay constant,  Q}`2Y^.  
　　keep its stability, remain unchanged... D(2kb  
　　变化急剧地: x<j($iv  
　　dramatically, drastically, sharply, hugely, enormously, considerably, q,19NZ  
　　significantly, markedly, surprisingly, noticeably, substantially... c"_H%x<[  
　　突然地: abruptly, suddenly E,nYtn|B  
　　平稳地: m/"=5*pA  
　　steadily, smoothly, slowly, marginally, gradually, moderately, mildly... M`f;-  
　　波动: 1+y6W1m^R  
　　fluctuate, witness/display/demonstrate a fluctuation, X _Of k  
　　go ups and downs, increase with fluctuation(波动式增长)