n. 缓冲器;起缓冲作用的人(或物);[化]缓冲液,缓冲剂;[计]缓冲区;
vt. 缓冲;[化]把缓冲液加入(溶液);
🗣️ 情景例句
The first chopsticks were made from bone and jade.
第一批筷子是骨头或玉制成的。
I did it without much difficulty.
我没费多少劲就完成了那项工作。
Professor Ronald Bracewell, a leading American radio astronomer,argued in Nature that such a superior civilization, on a visit to our own solar system,