Silicane
硅烷, 甲硅烷
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
Let's meet outside the park gate.
咱们在公园的大门外碰头吧。