Borosil
硼-硅-铁(中间)合金
🗣️ 情景例句
I love it when people come over to visit.
我喜欢别人来造访。
Although the cartons are light and easy to handle, we think it is not strong enough to be shipped.
虽然这些纸箱轻便、易拿，但我们认为它们在运输中不太结实。
'What are you doing?' she asked.
你在干什么？她问