Capillometer
毛细试验仪
🗣️ 情景例句
He has a large family to feed.
他要养活一个大家庭。
Greatest genius often lies concealed.
大智若愚。
Over the years, one may well become a authority on one's hobby and will very probably be asked to give informal talks to little gatherings and then,
一人积了多年经验会成为自己这种爱好的权威，很可能应邀在小型集会上作非正式的讲话。