Radioindicator

[化] 放射性指示剂

🗣️ 情景例句

What happened?
怎么样？
He often plays cards.
他常常玩扑克牌。
The open sea was deep and mysterious,
无边无际的海洋深邃而又神秘，
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🔤 更多 R 开头的单词

radioactive tracer
re-purchasing
recessus
red alert
repairability
requisitioning
retrograde urography
ribosomal particle
全部 R 开头单词 ›