Preliminary production
[化] 初期產(chǎn)量
?? 詞語組成解析
preliminary
[pr?'l?m?n?ri]
adj. 初步的，初級的;預(yù)備的;開端的;序言的;
n. 準(zhǔn)備工作;預(yù)賽;初步措施;（對學(xué)生等的）預(yù)考;
pre預(yù)先+limin門檻，限制+ary形容詞后綴→入門以前→初步的
production
[pr?'d?k??n]
n. 生產(chǎn)，制作;產(chǎn)品;產(chǎn)量;夸張的行動或形象，小題大做;
product生產(chǎn)+ion名詞后綴→生產(chǎn)
??? 情景例句
We can write letters. It's cheaper than calling.
我們可以寫信就好，那比打電話便宜。
Health and cheerfulness mutually beget each other.
健康愉快，相生相成。
It was spring,but the weather was awful.It rained all the time.
是春天，但天氣太糟了。一直在下雨。