Siliconing
[化] 渗硅
🗣️ 情景例句
He's just fooling around.
他用情不专。
Full details regarding packing and marking must be strictly observed.
请严格遵守包装及商标的细则。
It is no use inviting the politician or the professional or business man,
同样也是无益的，对于政界人士、专业技术人员、商人来说，