HSK vocabulary, with pronunciation

足

zú

sufficient; ample; enough; fully; as much as

优化

yōuhuà

to optimize; to make more efficient or effective

识

shí

to know; to recognize; to understand

码头

mǎtóu

wharf; dock; pier; quay

灾害

zāihài

disaster; calamity

怀孕

huáiyùn

to conceive; to be pregnant

症状

zhèngzhuàng

symptom (of an illness)

黄

huáng

yellow; surname Huang

高新技术

gāoxīn-jìshù

high technology; high-tech

摄像头

shèxiàngtóu

camera (webcam; surveillance camera)

寸

cùn

a unit of length (Chinese inch); thumb (as unit); short length

业

yè

industry; profession; line of business; course of study; achievement