Microtektite
n. 微玻隕石( 海洋深處沉積物中發現的一種極微小的玻隕石)
??? 情景例句
How long is it going to take for me to get there?
到那里還需要多久時間
But this doesn't mean that Mr. Li is a bookworm.
但這并不意味著李先生是個書呆子。
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。請放一勺兒半。