Boric spar
[化] 方硼石
🧩 词语组成解析
a. 硼的, 含硼的
spar
[[spɑ:]]
n. 晶石, 圆材, 拳斗, 争论\\nvt. 装圆材于\\nvi. 拳斗, 争论
🗣️ 情景例句
The only thing holding us back is our financial situation.
只是财政状况未许可，所以才拖延到现在。
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
There is a fire burning in the fireplace, and the Christmas tree lights are shining brightly.
火在壁炉里熊熊燃烧，圣诞树的彩灯在交相交烁。