Zerolite
(低温膨胀的)聚苯乙烯管状绝缘体
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
That's awful.
那太可怕了。
As soon as one bee discovered the honey, many more came to it one after another in a short time.
一旦有一只蜜蜂发现了蜂蜜，在短时间内就有许许多多的蜜蜂一个接一个地飞向那里。