Boron polymer
[机] 硼聚合物
🧩 词语组成解析
boron
[['bɔ:rɔn]]
n. 硼\\n[化] 硼B
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
Let us talk about it at our leisure.
那件事我们有空再谈吧。
You always tell me to drive slowly, darling.
你总是叫我开慢点，亲爱的。