Boric spar
[化] 方硼石
?? 詞語組成解析
a. 硼的, 含硼的
spar
[[spɑ:]]
n. 晶石, 圓材, 拳斗, 爭論\\nvt. 裝圓材于\\nvi. 拳斗, 爭論
??? 情景例句
and you've got to do one more thing.
而且你還要做一件事。
I meet the boy whose aunt is an accountant.
我遇到那個男孩的姑媽是會計。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他們來到一道瀑布前，那瀑布奔瀉而下，注入洞底一處地下湖里。