Sigma.

[医] 千分之一秒

🗣️ 情景例句

That was so thoughtful of you, Michelle.
你想得真周到， Michelle
Drop me a line.
写封信给我
It's often windy in March.
3月里常常刮风。
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🔤 更多 S 开头的单词

scalar register
sebaceous tumor
serpenting
sheept thrush
skog
Southworth
squint-eye
sterule
全部 S 开头单词 ›