Emanation test
[化] 氡试验; 射气试验
🧩 词语组成解析
n. 散发, 发出\\n[化] 射气
🗣️ 情景例句
According to the newspaper, Sally has quit her job.
报上说莎里辞职不干了。
Pitchers have ears.
隔墙有耳。
Only good scouting is likely to preserve the freedoms so dear to the heart of the eternal Boy Scout.
只有优良的童子军活动才能保持不朽的童子军所衷心热爱的各项自由。