Orthochem

[地化]原生化学沉积

🗣️ 情景例句

Sure.
当然记得。
How nice. Where were you exactly?
太好了，那你究竟去哪儿啦？
Being a mother is not easy.
做一个母亲是不容易的。
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🔤 更多 O 开头的单词

ocean 'oʃən
officina justitiae
omega-3
on-line diagnostics
open-pit
ordinary portland cement
original beneficiary
osteolytic cancer
全部 O 开头单词 ›