Hydrogen scale
[机] 氢标度
🧩 词语组成解析
scale
[skel]
n. 规模;比例（尺）;鱼鳞;级别;
vt. 测量;攀登;刮去…的鳞片;
vi. 衡量;攀登;（鳞屑）脱落;生水垢;
scale(climb)→登；爬越；音阶；比例尺；规模；尺；尺上的刻度
🗣️ 情景例句
so that we can record our thoughts about the trip.
以便我们能录下旅行中的感想。
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
supplying the rocket fuels for its ships,
作为航天飞船的燃料。