Composition c
[化] C炸药(单质猛炸药加增塑剂和粘结剂组成的塑性炸药)
🧩 词语组成解析
🗣️ 情景例句
Everyone is expected to stick to the rules.
每个人都要遵守规则。
It is a long lane that has no turning.
路必有弯。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。