Heat flow
[計] 熱流\\n[化] 熱流; 熱流量
?? 詞語組成解析
heat
[hi:t]
n. 熱，熱度，高溫;熱烈，激烈;（身體的）發燒，發熱;發情;
vt.&vi. 使溫暖，使熱;激發…的感情，使興奮;
flow
[fl?u]
vi. 流;垂;流出;（談話、文體等）流暢;
n. 流動;滔滔不絕;漲潮;連貫;
vt. 使泛濫;淹沒;排出;
??? 情景例句
Exploring outer space is a challenge to mankind.
探索外層空間是一項向人類發出的挑戰。
I'm pressed for money.
我苦于沒錢。
He had hardly had time to settle down when he sold the house and left the country.
還沒等安頓下來就賣掉了房子，離開了這個國家。