Ballasting
n. 压舱材料, 道碴材料
🗣️ 情景例句
He adjusted himself to the new life.
他使自己适应了新的生活。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
quite apart from its significance as food, or from the literary idea that it will become a bird.
而完全不靠它的食用意义或它会变成鸟这样的文学概念来感觉。