Olivine sand
[機] 橄欖石砂
?? 詞語組成解析
n. 橄欖石\\n[化] 橄欖石
sand
[s?nd]
n. 沙;沙灘;沙色;
vt. 撒沙于;用砂紙磨光;
??? 情景例句
That's ridiculous.
太可笑了。
The problem has been bothering me for weeks.
那個問題已經(jīng)困擾了我?guī)讉€星期。
I've been looking forward to visiting your factory.
我一直都盼望著參觀貴廠。