Laticometer
胶乳比重计
🗣️ 情景例句
What a bargain! Thanks for helping me with this shopping.
真是太划算了！谢谢你带我买这些东西。
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
They've got a special exhibition on this month.
这个月他们举办特别的展览。