Heterodichogamy
雌雄异形异熟
🗣️ 情景例句
Sounds interesting.
听起来很有趣。
How many feet are you going to use?
你要用几英尺？
After switching on powerful arc lights, they saw great stalagmites -- some of them over forty feet high -- rising up like tree-trunks to meet the stalactites suspended from the roof.
他们打开强力弧光灯，看见一株株巨大的石笋，有的高达40英尺，像树干似地向上长着，与洞顶悬挂下来的钟乳石相接。