Fexitron

冷阴极脉冲X射线管

🗣️ 情景例句

Glad to see you. Good-bye.
很高兴见到你。再见。
Practice what you preach.
言必行。
This is the school building.
这是学校大楼。
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🔤 更多 F 开头的单词

failed test sample
family Typhaceae
fiber tracts of spinal cord
finger on the wall
fire truck
flux density
fogyish
four-lobed
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