Working gas
[化] 工作气体
🧩 词语组成解析
working
[['wə:kiŋ]]
n. 工作, 运转, 劳动\\na. 工作的, 劳动的, 经营的, 抽搐的, 运转的
gas
[gæs]
n. 气体;[矿业] 瓦斯;汽油;毒气;
vt. 加油;毒（死）;
vi. 加油;放出气体;空谈;
int. 该死！（令人气愤的人应即被送毒气室处死）;
🗣️ 情景例句
She always talks to me as though she were my sister.
她总是以我妹妹的口气跟我说话。
Who is the president of this republic?
谁是这共和国的总统？
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。