Ectocrine
n. [生]外界微量影响物
🗣️ 情景例句
We have a real hard-nosed boss.
我们老板真的很固执。
There is safety in numbers.
人多势众。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。