v-shaped bottom-mounted breakwaters v形贯底式防波堤
shaped bottom v
形底v
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The SPY had reversed to the upside on November 16, which turned out to be a quite uncommon v-shaped bottom.
FORBES: Finding High-Probability Entry Levels
应用推荐
模块上移
模块下移
不移动