Densimetry
n. 密度计的使用(尤指对火药样品密度的测定)
🗣️ 情景例句
Make a right at the stop sign.
就在停车再开标志那里向右拐。
We don't like them to pass through here.
我们不希望汽车通过这里。
Two days alter, Louis Bleriot arrived near Calais with a plane called 'No.XI'.
两天之后，路易斯。布莱里奥驾驶一名为“11号”的飞机来到加来附近。