Trimonthly
a. 三个月一次的
✅ 同义词
🗣️ 情景例句
Since I retired,
自从我退休以后，
Take off your hat. It doesn't fit.
取下你的帽子，它不适合你。
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。