Hand test
[化] 手上试验(如在手掌上蒸发评定汽油的挥发性)
🧩 词语组成解析
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
🗣️ 情景例句
The case was dismissed because of insufficient evidence.
该案因证据不足而撤消。
Do you like sunshine?
你喜欢阳光？
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢，而随着科学的到来，增长的速度才突然加快。