Gallimore
镍铜锌系合金
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
Patience is a plaster for all sores.
忍耐是治疗一切伤痛的药膏。
With experience, and with improved apparatus,
根据经验和改进了的仪器，